From a2a0e9b419853d2b0d95c976c2ceb3faaf0cedf5 Mon Sep 17 00:00:00 2001
From: M_Viper <admin@m-viper.de>
Date: Sun, 10 Mar 2024 15:27:49 +0000
Subject: [PATCH] Dateien nach "includes/PHPExcel/Classes/PHPExcel/Chart"
 hochladen

---
 .../PHPExcel/Classes/PHPExcel/Chart/Axis.php  | 584 ++++++++++++++++++
 .../Classes/PHPExcel/Chart/DataSeries.php     | 370 +++++++++++
 .../PHPExcel/Chart/DataSeriesValues.php       | 327 ++++++++++
 .../Classes/PHPExcel/Chart/Exception.php      |  52 ++
 .../Classes/PHPExcel/Chart/GridLines.php      | 458 ++++++++++++++
 .../Classes/PHPExcel/Chart/Layout.php         | 445 +++++++++++++
 .../Classes/PHPExcel/Chart/Legend.php         | 171 +++++
 .../Classes/PHPExcel/Chart/PlotArea.php       | 128 ++++
 .../Classes/PHPExcel/Chart/Properties.php     | 359 +++++++++++
 .../PHPExcel/Classes/PHPExcel/Chart/Title.php |  92 +++
 10 files changed, 2986 insertions(+)
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/Axis.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/DataSeries.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/DataSeriesValues.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/Exception.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/GridLines.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/Layout.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/Legend.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/PlotArea.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/Properties.php
 create mode 100644 includes/PHPExcel/Classes/PHPExcel/Chart/Title.php

diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/Axis.php b/includes/PHPExcel/Classes/PHPExcel/Chart/Axis.php
new file mode 100644
index 0000000..efb39e9
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/Axis.php
@@ -0,0 +1,584 @@
+<?php
+require_once 'Properties.php';
+
+/**
+ * Created by PhpStorm.
+ * User: Wiktor Trzonkowski
+ * Date: 6/17/14
+ * Time: 12:11 PM
+ */
+
+class PHPExcel_Chart_Axis extends
+  PHPExcel_Properties {
+
+  /**
+   * Axis Number
+   *
+   * @var  array of mixed
+   */
+
+  private
+      $_axis_number = array(
+      'format' => self::FORMAT_CODE_GENERAL,
+      'source_linked' => 1
+  );
+
+  /**
+   * Axis Options
+   *
+   * @var  array of mixed
+   */
+
+  private $_axis_options = array(
+      'minimum' => NULL,
+      'maximum' => NULL,
+      'major_unit' => NULL,
+      'minor_unit' => NULL,
+      'orientation' => self::ORIENTATION_NORMAL,
+      'minor_tick_mark' => self::TICK_MARK_NONE,
+      'major_tick_mark' => self::TICK_MARK_NONE,
+      'axis_labels' => self::AXIS_LABELS_NEXT_TO,
+      'horizontal_crosses' => self::HORIZONTAL_CROSSES_AUTOZERO,
+      'horizontal_crosses_value' => NULL
+  );
+
+  /**
+   * Fill Properties
+   *
+   * @var  array of mixed
+   */
+
+  private $_fill_properties = array(
+      'type' => self::EXCEL_COLOR_TYPE_ARGB,
+      'value' => NULL,
+      'alpha' => 0
+  );
+
+  /**
+   * Line Properties
+   *
+   * @var  array of mixed
+   */
+
+  private $_line_properties = array(
+      'type' => self::EXCEL_COLOR_TYPE_ARGB,
+      'value' => NULL,
+      'alpha' => 0
+  );
+
+  /**
+   * Line Style Properties
+   *
+   * @var  array of mixed
+   */
+
+  private $_line_style_properties = array(
+      'width' => '9525',
+      'compound' => self::LINE_STYLE_COMPOUND_SIMPLE,
+      'dash' => self::LINE_STYLE_DASH_SOLID,
+      'cap' => self::LINE_STYLE_CAP_FLAT,
+      'join' => self::LINE_STYLE_JOIN_BEVEL,
+      'arrow' => array(
+          'head' => array(
+              'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
+              'size' => self::LINE_STYLE_ARROW_SIZE_5
+          ),
+          'end' => array(
+              'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
+              'size' => self::LINE_STYLE_ARROW_SIZE_8
+          ),
+      )
+  );
+
+  /**
+   * Shadow Properties
+   *
+   * @var  array of mixed
+   */
+
+  private $_shadow_properties = array(
+      'presets' => self::SHADOW_PRESETS_NOSHADOW,
+      'effect' => NULL,
+      'color' => array(
+          'type' => self::EXCEL_COLOR_TYPE_STANDARD,
+          'value' => 'black',
+          'alpha' => 40,
+      ),
+      'size' => array(
+          'sx' => NULL,
+          'sy' => NULL,
+          'kx' => NULL
+      ),
+      'blur' => NULL,
+      'direction' => NULL,
+      'distance' => NULL,
+      'algn' => NULL,
+      'rotWithShape' => NULL
+  );
+
+  /**
+   * Glow Properties
+   *
+   * @var  array of mixed
+   */
+
+  private $_glow_properties = array(
+      'size' => NULL,
+      'color' => array(
+          'type' => self::EXCEL_COLOR_TYPE_STANDARD,
+          'value' => 'black',
+          'alpha' => 40
+      )
+  );
+
+  /**
+   * Soft Edge Properties
+   *
+   * @var  array of mixed
+   */
+
+  private $_soft_edges = array(
+      'size' => NULL
+  );
+
+  /**
+   * Get Series Data Type
+   *
+   * @return  string
+   */
+
+  public function setAxisNumberProperties($format_code) {
+    $this->_axis_number['format'] = (string) $format_code;
+    $this->_axis_number['source_linked'] = 0;
+  }
+
+  /**
+   * Get Axis Number Format Data Type
+   *
+   * @return  string
+   */
+
+  public function getAxisNumberFormat() {
+    return $this->_axis_number['format'];
+  }
+
+  /**
+   * Get Axis Number Source Linked
+   *
+   * @return  string
+   */
+
+  public function getAxisNumberSourceLinked() {
+    return (string) $this->_axis_number['source_linked'];
+  }
+
+  /**
+   * Set Axis Options Properties
+   *
+   * @param string $axis_labels
+   * @param string $horizontal_crosses_value
+   * @param string $horizontal_crosses
+   * @param string $axis_orientation
+   * @param string $major_tmt
+   * @param string $minor_tmt
+   * @param string $minimum
+   * @param string $maximum
+   * @param string $major_unit
+   * @param string $minor_unit
+   *
+   */
+
+  public function setAxisOptionsProperties($axis_labels, $horizontal_crosses_value = NULL, $horizontal_crosses = NULL,
+      $axis_orientation = NULL, $major_tmt = NULL, $minor_tmt = NULL, $minimum = NULL, $maximum = NULL, $major_unit = NULL,
+      $minor_unit = NULL) {
+
+    $this->_axis_options['axis_labels'] = (string) $axis_labels;
+    ($horizontal_crosses_value !== NULL)
+        ? $this->_axis_options['horizontal_crosses_value'] = (string) $horizontal_crosses_value : NULL;
+    ($horizontal_crosses !== NULL) ? $this->_axis_options['horizontal_crosses'] = (string) $horizontal_crosses : NULL;
+    ($axis_orientation !== NULL) ? $this->_axis_options['orientation'] = (string) $axis_orientation : NULL;
+    ($major_tmt !== NULL) ? $this->_axis_options['major_tick_mark'] = (string) $major_tmt : NULL;
+    ($minor_tmt !== NULL) ? $this->_axis_options['minor_tick_mark'] = (string) $minor_tmt : NULL;
+    ($minor_tmt !== NULL) ? $this->_axis_options['minor_tick_mark'] = (string) $minor_tmt : NULL;
+    ($minimum !== NULL) ? $this->_axis_options['minimum'] = (string) $minimum : NULL;
+    ($maximum !== NULL) ? $this->_axis_options['maximum'] = (string) $maximum : NULL;
+    ($major_unit !== NULL) ? $this->_axis_options['major_unit'] = (string) $major_unit : NULL;
+    ($minor_unit !== NULL) ? $this->_axis_options['minor_unit'] = (string) $minor_unit : NULL;
+  }
+
+  /**
+   * Get Axis Options Property
+   *
+   * @param string $property
+   *
+   * @return string
+   */
+
+  public function getAxisOptionsProperty($property) {
+    return $this->_axis_options[$property];
+  }
+
+  /**
+   * Set Axis Orientation Property
+   *
+   * @param string $orientation
+   *
+   */
+
+  public function setAxisOrientation($orientation) {
+    $this->orientation = (string) $orientation;
+  }
+
+  /**
+   * Set Fill Property
+   *
+   * @param string $color
+   * @param int $alpha
+   * @param string $type
+   *
+   */
+
+  public function setFillParameters($color, $alpha = 0, $type = self::EXCEL_COLOR_TYPE_ARGB) {
+    $this->_fill_properties = $this->setColorProperties($color, $alpha, $type);
+  }
+
+  /**
+   * Set Line Property
+   *
+   * @param string $color
+   * @param int $alpha
+   * @param string $type
+   *
+   */
+
+  public function setLineParameters($color, $alpha = 0, $type = self::EXCEL_COLOR_TYPE_ARGB) {
+    $this->_line_properties = $this->setColorProperties($color, $alpha, $type);
+  }
+
+  /**
+   * Get Fill Property
+   *
+   * @param string $property
+   *
+   * @return string
+   */
+
+  public function getFillProperty($property) {
+    return $this->_fill_properties[$property];
+  }
+
+  /**
+   * Get Line Property
+   *
+   * @param string $property
+   *
+   * @return string
+   */
+
+  public function getLineProperty($property) {
+    return $this->_line_properties[$property];
+  }
+
+  /**
+   * Set Line Style Properties
+   *
+   * @param float $line_width
+   * @param string $compound_type
+   * @param string $dash_type
+   * @param string $cap_type
+   * @param string $join_type
+   * @param string $head_arrow_type
+   * @param string $head_arrow_size
+   * @param string $end_arrow_type
+   * @param string $end_arrow_size
+   *
+   */
+
+  public function setLineStyleProperties($line_width = NULL, $compound_type = NULL,
+      $dash_type = NULL, $cap_type = NULL, $join_type = NULL, $head_arrow_type = NULL,
+      $head_arrow_size = NULL, $end_arrow_type = NULL, $end_arrow_size = NULL) {
+
+    (!is_null($line_width)) ? $this->_line_style_properties['width'] = $this->getExcelPointsWidth((float) $line_width)
+        : NULL;
+    (!is_null($compound_type)) ? $this->_line_style_properties['compound'] = (string) $compound_type : NULL;
+    (!is_null($dash_type)) ? $this->_line_style_properties['dash'] = (string) $dash_type : NULL;
+    (!is_null($cap_type)) ? $this->_line_style_properties['cap'] = (string) $cap_type : NULL;
+    (!is_null($join_type)) ? $this->_line_style_properties['join'] = (string) $join_type : NULL;
+    (!is_null($head_arrow_type)) ? $this->_line_style_properties['arrow']['head']['type'] = (string) $head_arrow_type
+        : NULL;
+    (!is_null($head_arrow_size)) ? $this->_line_style_properties['arrow']['head']['size'] = (string) $head_arrow_size
+        : NULL;
+    (!is_null($end_arrow_type)) ? $this->_line_style_properties['arrow']['end']['type'] = (string) $end_arrow_type
+        : NULL;
+    (!is_null($end_arrow_size)) ? $this->_line_style_properties['arrow']['end']['size'] = (string) $end_arrow_size
+        : NULL;
+  }
+
+  /**
+   * Get Line Style Property
+   *
+   * @param array|string $elements
+   *
+   * @return string
+   */
+
+  public function getLineStyleProperty($elements) {
+    return $this->getArrayElementsValue($this->_line_style_properties, $elements);
+  }
+
+  /**
+   * Get Line Style Arrow Excel Width
+   *
+   * @param string $arrow
+   *
+   * @return string
+   */
+
+  public function getLineStyleArrowWidth($arrow) {
+    return $this->getLineStyleArrowSize($this->_line_style_properties['arrow'][$arrow]['size'], 'w');
+  }
+
+  /**
+   * Get Line Style Arrow Excel Length
+   *
+   * @param string $arrow
+   *
+   * @return string
+   */
+
+  public function getLineStyleArrowLength($arrow) {
+    return $this->getLineStyleArrowSize($this->_line_style_properties['arrow'][$arrow]['size'], 'len');
+  }
+
+  /**
+   * Set Shadow Properties
+   *
+   * @param int $shadow_presets
+   * @param string $sh_color_value
+   * @param string $sh_color_type
+   * @param string $sh_color_alpha
+   * @param float $sh_blur
+   * @param int $sh_angle
+   * @param float $sh_distance
+   *
+   */
+
+  public function setShadowProperties($sh_presets, $sh_color_value = NULL, $sh_color_type = NULL, $sh_color_alpha = NULL, $sh_blur = NULL, $sh_angle = NULL, $sh_distance = NULL) {
+    $this
+        ->_setShadowPresetsProperties((int) $sh_presets)
+        ->_setShadowColor(
+            is_null($sh_color_value) ? $this->_shadow_properties['color']['value'] : $sh_color_value
+            , is_null($sh_color_alpha) ? (int) $this->_shadow_properties['color']['alpha'] : $sh_color_alpha
+            , is_null($sh_color_type) ? $this->_shadow_properties['color']['type'] : $sh_color_type)
+        ->_setShadowBlur($sh_blur)
+        ->_setShadowAngle($sh_angle)
+        ->_setShadowDistance($sh_distance);
+  }
+
+  /**
+   * Set Shadow Color
+   *
+   * @param int $shadow_presets
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setShadowPresetsProperties($shadow_presets) {
+    $this->_shadow_properties['presets'] = $shadow_presets;
+    $this->_setShadowProperiesMapValues($this->getShadowPresetsMap($shadow_presets));
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Properties from Maped Values
+   *
+   * @param array $properties_map
+   * @param * $reference
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setShadowProperiesMapValues(array $properties_map, &$reference = NULL) {
+    $base_reference = $reference;
+    foreach ($properties_map as $property_key => $property_val) {
+      if (is_array($property_val)) {
+        if ($reference === NULL) {
+          $reference = & $this->_shadow_properties[$property_key];
+        } else {
+          $reference = & $reference[$property_key];
+        }
+        $this->_setShadowProperiesMapValues($property_val, $reference);
+      } else {
+        if ($base_reference === NULL) {
+          $this->_shadow_properties[$property_key] = $property_val;
+        } else {
+          $reference[$property_key] = $property_val;
+        }
+      }
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Color
+   *
+   * @param string $color
+   * @param int $alpha
+   * @param string $type
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setShadowColor($color, $alpha, $type) {
+    $this->_shadow_properties['color'] = $this->setColorProperties($color, $alpha, $type);
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Blur
+   *
+   * @param float $blur
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setShadowBlur($blur) {
+    if ($blur !== NULL) {
+      $this->_shadow_properties['blur'] = (string) $this->getExcelPointsWidth($blur);
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Angle
+   *
+   * @param int $angle
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setShadowAngle($angle) {
+    if ($angle !== NULL) {
+      $this->_shadow_properties['direction'] = (string) $this->getExcelPointsAngle($angle);
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Distance
+   *
+   * @param float $distance
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setShadowDistance($distance) {
+    if ($distance !== NULL) {
+      $this->_shadow_properties['distance'] = (string) $this->getExcelPointsWidth($distance);
+    }
+
+    return $this;
+  }
+
+  /**
+   * Get Glow Property
+   *
+   * @param float $size
+   * @param string $color_value
+   * @param int $color_alpha
+   * @param string $color_type
+   */
+
+  public function getShadowProperty($elements) {
+    return $this->getArrayElementsValue($this->_shadow_properties, $elements);
+  }
+
+  /**
+   * Set Glow Properties
+   *
+   * @param float $size
+   * @param string $color_value
+   * @param int $color_alpha
+   * @param string $color_type
+   */
+
+  public function setGlowProperties($size, $color_value = NULL, $color_alpha = NULL, $color_type = NULL) {
+    $this
+        ->_setGlowSize($size)
+        ->_setGlowColor(
+            is_null($color_value) ? $this->_glow_properties['color']['value'] : $color_value
+            , is_null($color_alpha) ? (int) $this->_glow_properties['color']['alpha'] : $color_alpha
+            , is_null($color_type) ? $this->_glow_properties['color']['type'] : $color_type);
+  }
+
+  /**
+   * Get Glow Property
+   *
+   * @param array|string $property
+   *
+   * @return string
+   */
+
+  public function getGlowProperty($property) {
+    return $this->getArrayElementsValue($this->_glow_properties, $property);
+  }
+
+  /**
+   * Set Glow Color
+   *
+   * @param float $size
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setGlowSize($size) {
+    if (!is_null($size)) {
+      $this->_glow_properties['size'] = $this->getExcelPointsWidth($size);
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Glow Color
+   *
+   * @param string $color
+   * @param int $alpha
+   * @param string $type
+   *
+   * @return PHPExcel_Chart_Axis
+   */
+
+  private function _setGlowColor($color, $alpha, $type) {
+    $this->_glow_properties['color'] = $this->setColorProperties($color, $alpha, $type);
+
+    return $this;
+  }
+
+  /**
+   * Set Soft Edges Size
+   *
+   * @param float $size
+   */
+
+  public function setSoftEdges($size) {
+    if (!is_null($size)) {
+      $_soft_edges['size'] = (string) $this->getExcelPointsWidth($size);
+    }
+  }
+
+  /**
+   * Get Soft Edges Size
+   *
+   * @return string
+   */
+
+  public function getSoftEdgesSize() {
+    return $this->_soft_edges['size'];
+  }
+}
\ No newline at end of file
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/DataSeries.php b/includes/PHPExcel/Classes/PHPExcel/Chart/DataSeries.php
new file mode 100644
index 0000000..56faf6e
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/DataSeries.php
@@ -0,0 +1,370 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 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_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version	##VERSION##, ##DATE##
+ */
+
+
+/**
+ * PHPExcel_Chart_DataSeries
+ *
+ * @category	PHPExcel
+ * @package		PHPExcel_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Chart_DataSeries
+{
+
+	const TYPE_BARCHART			= 'barChart';
+	const TYPE_BARCHART_3D		= 'bar3DChart';
+	const TYPE_LINECHART		= 'lineChart';
+	const TYPE_LINECHART_3D		= 'line3DChart';
+	const TYPE_AREACHART		= 'areaChart';
+	const TYPE_AREACHART_3D		= 'area3DChart';
+	const TYPE_PIECHART			= 'pieChart';
+	const TYPE_PIECHART_3D		= 'pie3DChart';
+	const TYPE_DOUGHTNUTCHART	= 'doughnutChart';
+	const TYPE_DONUTCHART		= self::TYPE_DOUGHTNUTCHART;	//	Synonym
+	const TYPE_SCATTERCHART		= 'scatterChart';
+	const TYPE_SURFACECHART		= 'surfaceChart';
+	const TYPE_SURFACECHART_3D	= 'surface3DChart';
+	const TYPE_RADARCHART		= 'radarChart';
+	const TYPE_BUBBLECHART		= 'bubbleChart';
+	const TYPE_STOCKCHART		= 'stockChart';
+	const TYPE_CANDLECHART		= self::TYPE_STOCKCHART;	   //	Synonym
+
+	const GROUPING_CLUSTERED			= 'clustered';
+	const GROUPING_STACKED				= 'stacked';
+	const GROUPING_PERCENT_STACKED		= 'percentStacked';
+	const GROUPING_STANDARD				= 'standard';
+
+	const DIRECTION_BAR			= 'bar';
+	const DIRECTION_HORIZONTAL	= self::DIRECTION_BAR;
+	const DIRECTION_COL			= 'col';
+	const DIRECTION_COLUMN		= self::DIRECTION_COL;
+	const DIRECTION_VERTICAL	= self::DIRECTION_COL;
+
+	const STYLE_LINEMARKER		= 'lineMarker';
+	const STYLE_SMOOTHMARKER	= 'smoothMarker';
+	const STYLE_MARKER			= 'marker';
+	const STYLE_FILLED			= 'filled';
+
+
+	/**
+	 * Series Plot Type
+	 *
+	 * @var string
+	 */
+	private $_plotType = null;
+
+	/**
+	 * Plot Grouping Type
+	 *
+	 * @var boolean
+	 */
+	private $_plotGrouping = null;
+
+	/**
+	 * Plot Direction
+	 *
+	 * @var boolean
+	 */
+	private $_plotDirection = null;
+
+	/**
+	 * Plot Style
+	 *
+	 * @var string
+	 */
+	private $_plotStyle = null;
+
+	/**
+	 * Order of plots in Series
+	 *
+	 * @var array of integer
+	 */
+	private $_plotOrder = array();
+
+	/**
+	 * Plot Label
+	 *
+	 * @var array of PHPExcel_Chart_DataSeriesValues
+	 */
+	private $_plotLabel = array();
+
+	/**
+	 * Plot Category
+	 *
+	 * @var array of PHPExcel_Chart_DataSeriesValues
+	 */
+	private $_plotCategory = array();
+
+	/**
+	 * Smooth Line
+	 *
+	 * @var string
+	 */
+	private $_smoothLine = null;
+
+	/**
+	 * Plot Values
+	 *
+	 * @var array of PHPExcel_Chart_DataSeriesValues
+	 */
+	private $_plotValues = array();
+
+	/**
+	 * Create a new PHPExcel_Chart_DataSeries
+	 */
+	public function __construct($plotType = null, $plotGrouping = null, $plotOrder = array(), $plotLabel = array(), $plotCategory = array(), $plotValues = array(), $plotDirection = null, $smoothLine = null, $plotStyle = null)
+	{
+		$this->_plotType = $plotType;
+		$this->_plotGrouping = $plotGrouping;
+		$this->_plotOrder = $plotOrder;
+		$keys = array_keys($plotValues);
+		$this->_plotValues = $plotValues;
+		if ((count($plotLabel) == 0) || (is_null($plotLabel[$keys[0]]))) {
+			$plotLabel[$keys[0]] = new PHPExcel_Chart_DataSeriesValues();
+		}
+
+		$this->_plotLabel = $plotLabel;
+		if ((count($plotCategory) == 0) || (is_null($plotCategory[$keys[0]]))) {
+			$plotCategory[$keys[0]] = new PHPExcel_Chart_DataSeriesValues();
+		}
+		$this->_plotCategory = $plotCategory;
+		$this->_smoothLine = $smoothLine;
+		$this->_plotStyle = $plotStyle;
+		
+		if (is_null($plotDirection)) {
+			$plotDirection = self::DIRECTION_COL;
+		}
+		$this->_plotDirection = $plotDirection;
+	}
+
+	/**
+	 * Get Plot Type
+	 *
+	 * @return string
+	 */
+	public function getPlotType() {
+		return $this->_plotType;
+	}
+
+	/**
+	 * Set Plot Type
+	 *
+	 * @param string $plotType
+     * @return PHPExcel_Chart_DataSeries
+	 */
+	public function setPlotType($plotType = '') {
+		$this->_plotType = $plotType;
+        return $this;
+	}
+
+	/**
+	 * Get Plot Grouping Type
+	 *
+	 * @return string
+	 */
+	public function getPlotGrouping() {
+		return $this->_plotGrouping;
+	}
+
+	/**
+	 * Set Plot Grouping Type
+	 *
+	 * @param string $groupingType
+     * @return PHPExcel_Chart_DataSeries
+	 */
+	public function setPlotGrouping($groupingType = null) {
+		$this->_plotGrouping = $groupingType;
+        return $this;
+	}
+
+	/**
+	 * Get Plot Direction
+	 *
+	 * @return string
+	 */
+	public function getPlotDirection() {
+		return $this->_plotDirection;
+	}
+
+	/**
+	 * Set Plot Direction
+	 *
+	 * @param string $plotDirection
+     * @return PHPExcel_Chart_DataSeries
+	 */
+	public function setPlotDirection($plotDirection = null) {
+		$this->_plotDirection = $plotDirection;
+        return $this;
+	}
+
+	/**
+	 * Get Plot Order
+	 *
+	 * @return string
+	 */
+	public function getPlotOrder() {
+		return $this->_plotOrder;
+	}
+
+	/**
+	 * Get Plot Labels
+	 *
+	 * @return array of PHPExcel_Chart_DataSeriesValues
+	 */
+	public function getPlotLabels() {
+		return $this->_plotLabel;
+	}
+
+	/**
+	 * Get Plot Label by Index
+	 *
+	 * @return PHPExcel_Chart_DataSeriesValues
+	 */
+	public function getPlotLabelByIndex($index) {
+		$keys = array_keys($this->_plotLabel);
+		if (in_array($index,$keys)) {
+			return $this->_plotLabel[$index];
+		} elseif(isset($keys[$index])) {
+			return $this->_plotLabel[$keys[$index]];
+		}
+		return false;
+	}
+
+	/**
+	 * Get Plot Categories
+	 *
+	 * @return array of PHPExcel_Chart_DataSeriesValues
+	 */
+	public function getPlotCategories() {
+		return $this->_plotCategory;
+	}
+
+	/**
+	 * Get Plot Category by Index
+	 *
+	 * @return PHPExcel_Chart_DataSeriesValues
+	 */
+	public function getPlotCategoryByIndex($index) {
+		$keys = array_keys($this->_plotCategory);
+		if (in_array($index,$keys)) {
+			return $this->_plotCategory[$index];
+		} elseif(isset($keys[$index])) {
+			return $this->_plotCategory[$keys[$index]];
+		}
+		return false;
+	}
+
+	/**
+	 * Get Plot Style
+	 *
+	 * @return string
+	 */
+	public function getPlotStyle() {
+		return $this->_plotStyle;
+	}
+
+	/**
+	 * Set Plot Style
+	 *
+	 * @param string $plotStyle
+     * @return PHPExcel_Chart_DataSeries
+	 */
+	public function setPlotStyle($plotStyle = null) {
+		$this->_plotStyle = $plotStyle;
+        return $this;
+	}
+
+	/**
+	 * Get Plot Values
+	 *
+	 * @return array of PHPExcel_Chart_DataSeriesValues
+	 */
+	public function getPlotValues() {
+		return $this->_plotValues;
+	}
+
+	/**
+	 * Get Plot Values by Index
+	 *
+	 * @return PHPExcel_Chart_DataSeriesValues
+	 */
+	public function getPlotValuesByIndex($index) {
+		$keys = array_keys($this->_plotValues);
+		if (in_array($index,$keys)) {
+			return $this->_plotValues[$index];
+		} elseif(isset($keys[$index])) {
+			return $this->_plotValues[$keys[$index]];
+		}
+		return false;
+	}
+
+	/**
+	 * Get Number of Plot Series
+	 *
+	 * @return integer
+	 */
+	public function getPlotSeriesCount() {
+		return count($this->_plotValues);
+	}
+
+	/**
+	 * Get Smooth Line
+	 *
+	 * @return boolean
+	 */
+	public function getSmoothLine() {
+		return $this->_smoothLine;
+	}
+
+	/**
+	 * Set Smooth Line
+	 *
+	 * @param boolean $smoothLine
+     * @return PHPExcel_Chart_DataSeries
+	 */
+	public function setSmoothLine($smoothLine = TRUE) {
+		$this->_smoothLine = $smoothLine;
+        return $this;
+	}
+
+	public function refresh(PHPExcel_Worksheet $worksheet) {
+	    foreach($this->_plotValues as $plotValues) {
+			if ($plotValues !== NULL)
+				$plotValues->refresh($worksheet, TRUE);
+		}
+		foreach($this->_plotLabel as $plotValues) {
+			if ($plotValues !== NULL)
+				$plotValues->refresh($worksheet, TRUE);
+		}
+		foreach($this->_plotCategory as $plotValues) {
+			if ($plotValues !== NULL)
+				$plotValues->refresh($worksheet, FALSE);
+		}
+	}
+
+}
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/DataSeriesValues.php b/includes/PHPExcel/Classes/PHPExcel/Chart/DataSeriesValues.php
new file mode 100644
index 0000000..731d2c9
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/DataSeriesValues.php
@@ -0,0 +1,327 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 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_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version		##VERSION##, ##DATE##
+ */
+
+
+/**
+ * PHPExcel_Chart_DataSeriesValues
+ *
+ * @category	PHPExcel
+ * @package		PHPExcel_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Chart_DataSeriesValues
+{
+
+	const DATASERIES_TYPE_STRING	= 'String';
+	const DATASERIES_TYPE_NUMBER	= 'Number';
+
+	private static $_dataTypeValues = array(
+		self::DATASERIES_TYPE_STRING,
+		self::DATASERIES_TYPE_NUMBER,
+	);
+
+	/**
+	 * Series Data Type
+	 *
+	 * @var	string
+	 */
+	private $_dataType = null;
+
+	/**
+	 * Series Data Source
+	 *
+	 * @var	string
+	 */
+	private $_dataSource = null;
+
+	/**
+	 * Format Code
+	 *
+	 * @var	string
+	 */
+	private $_formatCode = null;
+
+	/**
+	 * Series Point Marker
+	 *
+	 * @var	string
+	 */
+	private $_marker = null;
+
+	/**
+	 * Point Count (The number of datapoints in the dataseries)
+	 *
+	 * @var	integer
+	 */
+	private $_pointCount = 0;
+
+	/**
+	 * Data Values
+	 *
+	 * @var	array of mixed
+	 */
+	private $_dataValues = array();
+
+	/**
+	 * Create a new PHPExcel_Chart_DataSeriesValues object
+	 */
+	public function __construct($dataType = self::DATASERIES_TYPE_NUMBER, $dataSource = null, $formatCode = null, $pointCount = 0, $dataValues = array(), $marker = null)
+	{
+		$this->setDataType($dataType);
+		$this->_dataSource = $dataSource;
+		$this->_formatCode = $formatCode;
+		$this->_pointCount = $pointCount;
+		$this->_dataValues = $dataValues;
+		$this->_marker = $marker;
+	}
+
+	/**
+	 * Get Series Data Type
+	 *
+	 * @return	string
+	 */
+	public function getDataType() {
+		return $this->_dataType;
+	}
+
+	/**
+	 * Set Series Data Type
+	 *
+	 * @param	string	$dataType	Datatype of this data series
+	 *								Typical values are:
+	 *									PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_STRING
+	 *										Normally used for axis point values
+	 *									PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_NUMBER
+	 *										Normally used for chart data values
+	 * @return	PHPExcel_Chart_DataSeriesValues
+	 */
+	public function setDataType($dataType = self::DATASERIES_TYPE_NUMBER) {
+		if (!in_array($dataType, self::$_dataTypeValues)) {
+    		throw new PHPExcel_Chart_Exception('Invalid datatype for chart data series values');
+		}
+		$this->_dataType = $dataType;
+
+		return $this;
+	}
+
+	/**
+	 * Get Series Data Source (formula)
+	 *
+	 * @return	string
+	 */
+	public function getDataSource() {
+		return $this->_dataSource;
+	}
+
+	/**
+	 * Set Series Data Source (formula)
+	 *
+	 * @param	string	$dataSource
+	 * @return	PHPExcel_Chart_DataSeriesValues
+	 */
+	public function setDataSource($dataSource = null, $refreshDataValues = true) {
+		$this->_dataSource = $dataSource;
+
+		if ($refreshDataValues) {
+			//	TO DO
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Get Point Marker
+	 *
+	 * @return string
+	 */
+	public function getPointMarker() {
+		return $this->_marker;
+	}
+
+	/**
+	 * Set Point Marker
+	 *
+	 * @param	string	$marker
+	 * @return	PHPExcel_Chart_DataSeriesValues
+	 */
+	public function setPointMarker($marker = null) {
+		$this->_marker = $marker;
+
+		return $this;
+	}
+
+	/**
+	 * Get Series Format Code
+	 *
+	 * @return	string
+	 */
+	public function getFormatCode() {
+		return $this->_formatCode;
+	}
+
+	/**
+	 * Set Series Format Code
+	 *
+	 * @param	string	$formatCode
+	 * @return	PHPExcel_Chart_DataSeriesValues
+	 */
+	public function setFormatCode($formatCode = null) {
+		$this->_formatCode = $formatCode;
+
+		return $this;
+	}
+
+	/**
+	 * Get Series Point Count
+	 *
+	 * @return	integer
+	 */
+	public function getPointCount() {
+		return $this->_pointCount;
+	}
+
+	/**
+	 * Identify if the Data Series is a multi-level or a simple series
+	 *
+	 * @return	boolean
+	 */
+	public function isMultiLevelSeries() {
+		if (count($this->_dataValues) > 0) {
+			return is_array($this->_dataValues[0]);
+		}
+		return null;
+	}
+
+	/**
+	 * Return the level count of a multi-level Data Series
+	 *
+	 * @return	boolean
+	 */
+	public function multiLevelCount() {
+		$levelCount = 0;
+		foreach($this->_dataValues as $dataValueSet) {
+			$levelCount = max($levelCount,count($dataValueSet));
+		}
+		return $levelCount;
+	}
+
+	/**
+	 * Get Series Data Values
+	 *
+	 * @return	array of mixed
+	 */
+	public function getDataValues() {
+		return $this->_dataValues;
+	}
+
+	/**
+	 * Get the first Series Data value
+	 *
+	 * @return	mixed
+	 */
+	public function getDataValue() {
+		$count = count($this->_dataValues);
+		if ($count == 0) {
+			return null;
+		} elseif ($count == 1) {
+			return $this->_dataValues[0];
+		}
+		return $this->_dataValues;
+	}
+
+	/**
+	 * Set Series Data Values
+	 *
+	 * @param	array	$dataValues
+	 * @param	boolean	$refreshDataSource
+	 *					TRUE - refresh the value of _dataSource based on the values of $dataValues
+	 *					FALSE - don't change the value of _dataSource
+	 * @return	PHPExcel_Chart_DataSeriesValues
+	 */
+	public function setDataValues($dataValues = array(), $refreshDataSource = TRUE) {
+		$this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($dataValues);
+		$this->_pointCount = count($dataValues);
+
+		if ($refreshDataSource) {
+			//	TO DO
+		}
+
+		return $this;
+	}
+
+	private function _stripNulls($var) {
+		return $var !== NULL;
+	}
+
+	public function refresh(PHPExcel_Worksheet $worksheet, $flatten = TRUE) {
+        if ($this->_dataSource !== NULL) {
+        	$calcEngine = PHPExcel_Calculation::getInstance($worksheet->getParent());
+			$newDataValues = PHPExcel_Calculation::_unwrapResult(
+			    $calcEngine->_calculateFormulaValue(
+			        '='.$this->_dataSource,
+			        NULL,
+			        $worksheet->getCell('A1')
+			    )
+			);
+			if ($flatten) {
+				$this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues);
+				foreach($this->_dataValues as &$dataValue) {
+					if ((!empty($dataValue)) && ($dataValue[0] == '#')) {
+						$dataValue = 0.0;
+					}
+				}
+				unset($dataValue);
+			} else {
+				$cellRange = explode('!',$this->_dataSource);
+				if (count($cellRange) > 1) {
+					list(,$cellRange) = $cellRange;
+				}
+
+				$dimensions = PHPExcel_Cell::rangeDimension(str_replace('$','',$cellRange));
+				if (($dimensions[0] == 1) || ($dimensions[1] == 1)) {
+					$this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues);
+				} else {
+					$newArray = array_values(array_shift($newDataValues));
+					foreach($newArray as $i => $newDataSet) {
+						$newArray[$i] = array($newDataSet);
+					}
+
+					foreach($newDataValues as $newDataSet) {
+						$i = 0;
+						foreach($newDataSet as $newDataVal) {
+							array_unshift($newArray[$i++],$newDataVal);
+						}
+					}
+					$this->_dataValues = $newArray;
+				}
+			}
+			$this->_pointCount = count($this->_dataValues);
+		}
+
+	}
+
+}
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/Exception.php b/includes/PHPExcel/Classes/PHPExcel/Chart/Exception.php
new file mode 100644
index 0000000..58b5b58
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/Exception.php
@@ -0,0 +1,52 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 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_Chart
+ * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version	##VERSION##, ##DATE##
+ */
+
+
+/**
+ * PHPExcel_Chart_Exception
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel_Chart
+ * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Chart_Exception extends PHPExcel_Exception {
+	/**
+	 * Error handler callback
+	 *
+	 * @param mixed $code
+	 * @param mixed $string
+	 * @param mixed $file
+	 * @param mixed $line
+	 * @param mixed $context
+	 */
+	public static function errorHandlerCallback($code, $string, $file, $line, $context) {
+		$e = new self($string, $code);
+		$e->line = $line;
+		$e->file = $file;
+		throw $e;
+	}
+}
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/GridLines.php b/includes/PHPExcel/Classes/PHPExcel/Chart/GridLines.php
new file mode 100644
index 0000000..269860c
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/GridLines.php
@@ -0,0 +1,458 @@
+<?php
+require_once 'Properties.php';
+/**
+ * Created by PhpStorm.
+ * User: Wiktor Trzonkowski
+ * Date: 7/2/14
+ * Time: 2:36 PM
+ */
+
+class PHPExcel_Chart_GridLines extends
+  PHPExcel_Properties {
+
+  /**
+   * Properties of Class:
+   * Object State (State for Minor Tick Mark) @var bool
+   * Line Properties @var  array of mixed
+   * Shadow Properties @var  array of mixed
+   * Glow Properties @var  array of mixed
+   * Soft Properties @var  array of mixed
+   *
+   */
+
+  private
+      $_object_state = FALSE,
+      $_line_properties = array(
+          'color' => array(
+              'type' => self::EXCEL_COLOR_TYPE_STANDARD,
+              'value' => NULL,
+              'alpha' => 0
+          ),
+          'style' => array(
+              'width' => '9525',
+              'compound' => self::LINE_STYLE_COMPOUND_SIMPLE,
+              'dash' => self::LINE_STYLE_DASH_SOLID,
+              'cap' => self::LINE_STYLE_CAP_FLAT,
+              'join' => self::LINE_STYLE_JOIN_BEVEL,
+              'arrow' => array(
+                  'head' => array(
+                      'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
+                      'size' => self::LINE_STYLE_ARROW_SIZE_5
+                  ),
+                  'end' => array(
+                      'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
+                      'size' => self::LINE_STYLE_ARROW_SIZE_8
+                  ),
+              )
+          )
+      ),
+      $_shadow_properties = array(
+          'presets' => self::SHADOW_PRESETS_NOSHADOW,
+          'effect' => NULL,
+          'color' => array(
+              'type' => self::EXCEL_COLOR_TYPE_STANDARD,
+              'value' => 'black',
+              'alpha' => 85,
+          ),
+          'size' => array(
+              'sx' => NULL,
+              'sy' => NULL,
+              'kx' => NULL
+          ),
+          'blur' => NULL,
+          'direction' => NULL,
+          'distance' => NULL,
+          'algn' => NULL,
+          'rotWithShape' => NULL
+      ),
+      $_glow_properties = array(
+          'size' => NULL,
+          'color' => array(
+              'type' => self::EXCEL_COLOR_TYPE_STANDARD,
+              'value' => 'black',
+              'alpha' => 40
+          )
+      ),
+      $_soft_edges = array(
+          'size' => NULL
+      );
+
+  /**
+   * Get Object State
+   *
+   * @return bool
+   */
+
+  public function getObjectState() {
+    return $this->_object_state;
+  }
+
+  /**
+   * Change Object State to True
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _activateObject() {
+    $this->_object_state = TRUE;
+
+    return $this;
+  }
+
+  /**
+   * Set Line Color Properties
+   *
+   * @param string $value
+   * @param int $alpha
+   * @param string $type
+   */
+
+  public function setLineColorProperties($value, $alpha = 0, $type = self::EXCEL_COLOR_TYPE_STANDARD) {
+    $this
+        ->_activateObject()
+        ->_line_properties['color'] = $this->setColorProperties(
+        $value,
+        $alpha,
+        $type);
+  }
+
+  /**
+   * Set Line Color Properties
+   *
+   * @param float $line_width
+   * @param string $compound_type
+   * @param string $dash_type
+   * @param string $cap_type
+   * @param string $join_type
+   * @param string $head_arrow_type
+   * @param string $head_arrow_size
+   * @param string $end_arrow_type
+   * @param string $end_arrow_size
+   */
+
+  public function setLineStyleProperties($line_width = NULL, $compound_type = NULL, $dash_type = NULL, $cap_type = NULL, $join_type = NULL, $head_arrow_type = NULL, $head_arrow_size = NULL, $end_arrow_type = NULL, $end_arrow_size = NULL) {
+    $this->_activateObject();
+    (!is_null($line_width))
+        ? $this->_line_properties['style']['width'] = $this->getExcelPointsWidth((float) $line_width)
+        : NULL;
+    (!is_null($compound_type))
+        ? $this->_line_properties['style']['compound'] = (string) $compound_type
+        : NULL;
+    (!is_null($dash_type))
+        ? $this->_line_properties['style']['dash'] = (string) $dash_type
+        : NULL;
+    (!is_null($cap_type))
+        ? $this->_line_properties['style']['cap'] = (string) $cap_type
+        : NULL;
+    (!is_null($join_type))
+        ? $this->_line_properties['style']['join'] = (string) $join_type
+        : NULL;
+    (!is_null($head_arrow_type))
+        ? $this->_line_properties['style']['arrow']['head']['type'] = (string) $head_arrow_type
+        : NULL;
+    (!is_null($head_arrow_size))
+        ? $this->_line_properties['style']['arrow']['head']['size'] = (string) $head_arrow_size
+        : NULL;
+    (!is_null($end_arrow_type))
+        ? $this->_line_properties['style']['arrow']['end']['type'] = (string) $end_arrow_type
+        : NULL;
+    (!is_null($end_arrow_size))
+        ? $this->_line_properties['style']['arrow']['end']['size'] = (string) $end_arrow_size
+        : NULL;
+  }
+
+  /**
+   * Get Line Color Property
+   *
+   * @param string $parameter
+   *
+   * @return string
+   */
+
+  public function getLineColorProperty($parameter) {
+    return $this->_line_properties['color'][$parameter];
+  }
+
+  /**
+   * Get Line Style Property
+   *
+   * @param  array|string $elements
+   *
+   * @return string
+   */
+
+  public function getLineStyleProperty($elements) {
+    return $this->getArrayElementsValue($this->_line_properties['style'], $elements);
+  }
+
+  /**
+   * Set Glow Properties
+   *
+   * @param  float $size
+   * @param  string $color_value
+   * @param  int $color_alpha
+   * @param  string $color_type
+   *
+   */
+
+  public function setGlowProperties($size, $color_value = NULL, $color_alpha = NULL, $color_type = NULL) {
+    $this
+        ->_activateObject()
+        ->_setGlowSize($size)
+        ->_setGlowColor($color_value, $color_alpha, $color_type);
+  }
+
+  /**
+   * Get Glow Color Property
+   *
+   * @param string $property
+   *
+   * @return string
+   */
+
+  public function getGlowColor($property) {
+    return $this->_glow_properties['color'][$property];
+  }
+
+  /**
+   * Get Glow Size
+   *
+   * @return string
+   */
+
+  public function getGlowSize() {
+    return $this->_glow_properties['size'];
+  }
+
+  /**
+   * Set Glow Size
+   *
+   * @param float $size
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setGlowSize($size) {
+    $this->_glow_properties['size'] = $this->getExcelPointsWidth((float) $size);
+
+    return $this;
+  }
+
+  /**
+   * Set Glow Color
+   *
+   * @param string $color
+   * @param int $alpha
+   * @param string $type
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setGlowColor($color, $alpha, $type) {
+    if (!is_null($color)) {
+      $this->_glow_properties['color']['value'] = (string) $color;
+    }
+    if (!is_null($alpha)) {
+      $this->_glow_properties['color']['alpha'] = $this->getTrueAlpha((int) $alpha);
+    }
+    if (!is_null($type)) {
+      $this->_glow_properties['color']['type'] = (string) $type;
+    }
+
+    return $this;
+  }
+
+  /**
+   * Get Line Style Arrow Parameters
+   *
+   * @param string $arrow_selector
+   * @param string $property_selector
+   *
+   * @return string
+   */
+
+  public function getLineStyleArrowParameters($arrow_selector, $property_selector) {
+    return $this->getLineStyleArrowSize($this->_line_properties['style']['arrow'][$arrow_selector]['size'], $property_selector);
+  }
+
+  /**
+   * Set Shadow Properties
+   *
+   * @param int $sh_presets
+   * @param string $sh_color_value
+   * @param string $sh_color_type
+   * @param int $sh_color_alpha
+   * @param string $sh_blur
+   * @param int $sh_angle
+   * @param float $sh_distance
+   *
+   */
+
+  public function setShadowProperties($sh_presets, $sh_color_value = NULL, $sh_color_type = NULL, $sh_color_alpha = NULL, $sh_blur = NULL, $sh_angle = NULL, $sh_distance = NULL) {
+    $this
+        ->_activateObject()
+        ->_setShadowPresetsProperties((int) $sh_presets)
+        ->_setShadowColor(
+            is_null($sh_color_value) ? $this->_shadow_properties['color']['value'] : $sh_color_value
+            , is_null($sh_color_alpha) ? (int) $this->_shadow_properties['color']['alpha']
+                : $this->getTrueAlpha($sh_color_alpha)
+            , is_null($sh_color_type) ? $this->_shadow_properties['color']['type'] : $sh_color_type)
+        ->_setShadowBlur($sh_blur)
+        ->_setShadowAngle($sh_angle)
+        ->_setShadowDistance($sh_distance);
+  }
+
+  /**
+   * Set Shadow Presets Properties
+   *
+   * @param int $shadow_presets
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setShadowPresetsProperties($shadow_presets) {
+    $this->_shadow_properties['presets'] = $shadow_presets;
+    $this->_setShadowProperiesMapValues($this->getShadowPresetsMap($shadow_presets));
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Properties Values
+   *
+   * @param array $properties_map
+   * @param * $reference
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setShadowProperiesMapValues(array $properties_map, &$reference = NULL) {
+    $base_reference = $reference;
+    foreach ($properties_map as $property_key => $property_val) {
+      if (is_array($property_val)) {
+        if ($reference === NULL) {
+          $reference = & $this->_shadow_properties[$property_key];
+        } else {
+          $reference = & $reference[$property_key];
+        }
+        $this->_setShadowProperiesMapValues($property_val, $reference);
+      } else {
+        if ($base_reference === NULL) {
+          $this->_shadow_properties[$property_key] = $property_val;
+        } else {
+          $reference[$property_key] = $property_val;
+        }
+      }
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Color
+   *
+   * @param string $color
+   * @param int $alpha
+   * @param string $type
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setShadowColor($color, $alpha, $type) {
+    if (!is_null($color)) {
+      $this->_shadow_properties['color']['value'] = (string) $color;
+    }
+    if (!is_null($alpha)) {
+      $this->_shadow_properties['color']['alpha'] = $this->getTrueAlpha((int) $alpha);
+    }
+    if (!is_null($type)) {
+      $this->_shadow_properties['color']['type'] = (string) $type;
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Blur
+   *
+   * @param float $blur
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setShadowBlur($blur) {
+    if ($blur !== NULL) {
+      $this->_shadow_properties['blur'] = (string) $this->getExcelPointsWidth($blur);
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Angle
+   *
+   * @param int $angle
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setShadowAngle($angle) {
+    if ($angle !== NULL) {
+      $this->_shadow_properties['direction'] = (string) $this->getExcelPointsAngle($angle);
+    }
+
+    return $this;
+  }
+
+  /**
+   * Set Shadow Distance
+   *
+   * @param float $distance
+   *
+   * @return PHPExcel_Chart_GridLines
+   */
+
+  private function _setShadowDistance($distance) {
+    if ($distance !== NULL) {
+      $this->_shadow_properties['distance'] = (string) $this->getExcelPointsWidth($distance);
+    }
+
+    return $this;
+  }
+
+  /**
+   * Get Shadow Property
+   *
+   * @param string $elements
+   * @param array $elements
+   *
+   * @return string
+   */
+
+  public function getShadowProperty($elements) {
+    return $this->getArrayElementsValue($this->_shadow_properties, $elements);
+  }
+
+  /**
+   * Set Soft Edges Size
+   *
+   * @param float $size
+   */
+
+  public function setSoftEdgesSize($size) {
+    if (!is_null($size)) {
+      $this->_activateObject();
+      $_soft_edges['size'] = (string) $this->getExcelPointsWidth($size);
+    }
+  }
+
+  /**
+   * Get Soft Edges Size
+   *
+   * @return string
+   */
+
+  public function getSoftEdgesSize() {
+    return $this->_soft_edges['size'];
+  }
+}
\ No newline at end of file
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/Layout.php b/includes/PHPExcel/Classes/PHPExcel/Chart/Layout.php
new file mode 100644
index 0000000..eefa157
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/Layout.php
@@ -0,0 +1,445 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 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_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version		##VERSION##, ##DATE##
+ */
+
+
+/**
+ * PHPExcel_Chart_Layout
+ *
+ * @category	PHPExcel
+ * @package		PHPExcel_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Chart_Layout
+{
+	/**
+	 * layoutTarget
+	 *
+	 * @var string
+	 */
+	private $_layoutTarget = NULL;
+
+	/**
+	 * X Mode
+	 *
+	 * @var string
+	 */
+	private $_xMode		= NULL;
+
+	/**
+	 * Y Mode
+	 *
+	 * @var string
+	 */
+	private $_yMode		= NULL;
+
+	/**
+	 * X-Position
+	 *
+	 * @var float
+	 */
+	private $_xPos		= NULL;
+
+	/**
+	 * Y-Position
+	 *
+	 * @var float
+	 */
+	private $_yPos		= NULL;
+
+	/**
+	 * width
+	 *
+	 * @var float
+	 */
+	private $_width		= NULL;
+
+	/**
+	 * height
+	 *
+	 * @var float
+	 */
+	private $_height	= NULL;
+
+	/**
+	 * show legend key
+	 * Specifies that legend keys should be shown in data labels
+	 *
+	 * @var boolean
+	 */
+	private $_showLegendKey	= NULL;
+
+	/**
+	 * show value
+	 * Specifies that the value should be shown in a data label.
+	 *
+	 * @var boolean
+	 */
+	private $_showVal	= NULL;
+
+	/**
+	 * show category name
+	 * Specifies that the category name should be shown in the data label.
+	 *
+	 * @var boolean
+	 */
+	private $_showCatName	= NULL;
+
+	/**
+	 * show data series name
+	 * Specifies that the series name should be shown in the data label.
+	 *
+	 * @var boolean
+	 */
+	private $_showSerName	= NULL;
+
+	/**
+	 * show percentage
+	 * Specifies that the percentage should be shown in the data label.
+	 *
+	 * @var boolean
+	 */
+	private $_showPercent	= NULL;
+
+	/**
+	 * show bubble size
+	 *
+	 * @var boolean
+	 */
+	private $_showBubbleSize	= NULL;
+
+	/**
+	 * show leader lines
+	 * Specifies that leader lines should be shown for the data label.
+	 *
+	 * @var boolean
+	 */
+	private $_showLeaderLines	= NULL;
+
+
+	/**
+	 * Create a new PHPExcel_Chart_Layout
+	 */
+	public function __construct($layout=array())
+	{
+		if (isset($layout['layoutTarget']))	{ $this->_layoutTarget	= $layout['layoutTarget'];	}
+		if (isset($layout['xMode']))		{ $this->_xMode			= $layout['xMode'];			}
+		if (isset($layout['yMode']))		{ $this->_yMode			= $layout['yMode'];			}
+		if (isset($layout['x']))			{ $this->_xPos			= (float) $layout['x'];		}
+		if (isset($layout['y']))			{ $this->_yPos			= (float) $layout['y'];		}
+		if (isset($layout['w']))			{ $this->_width			= (float) $layout['w'];		}
+		if (isset($layout['h']))			{ $this->_height		= (float) $layout['h'];		}
+	}
+
+	/**
+	 * Get Layout Target
+	 *
+	 * @return string
+	 */
+	public function getLayoutTarget() {
+		return $this->_layoutTarget;
+	}
+
+	/**
+	 * Set Layout Target
+	 *
+	 * @param Layout Target $value
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setLayoutTarget($value) {
+		$this->_layoutTarget = $value;
+        return $this;
+	}
+
+	/**
+	 * Get X-Mode
+	 *
+	 * @return string
+	 */
+	public function getXMode() {
+		return $this->_xMode;
+	}
+
+	/**
+	 * Set X-Mode
+	 *
+	 * @param X-Mode $value
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setXMode($value) {
+		$this->_xMode = $value;
+        return $this;
+	}
+
+	/**
+	 * Get Y-Mode
+	 *
+	 * @return string
+	 */
+	public function getYMode() {
+		return $this->_yMode;
+	}
+
+	/**
+	 * Set Y-Mode
+	 *
+	 * @param Y-Mode $value
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setYMode($value) {
+		$this->_yMode = $value;
+        return $this;
+	}
+
+	/**
+	 * Get X-Position
+	 *
+	 * @return number
+	 */
+	public function getXPosition() {
+		return $this->_xPos;
+	}
+
+	/**
+	 * Set X-Position
+	 *
+	 * @param X-Position $value
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setXPosition($value) {
+		$this->_xPos = $value;
+        return $this;
+	}
+
+	/**
+	 * Get Y-Position
+	 *
+	 * @return number
+	 */
+	public function getYPosition() {
+		return $this->_yPos;
+	}
+
+	/**
+	 * Set Y-Position
+	 *
+	 * @param Y-Position $value
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setYPosition($value) {
+		$this->_yPos = $value;
+        return $this;
+	}
+
+	/**
+	 * Get Width
+	 *
+	 * @return number
+	 */
+	public function getWidth() {
+		return $this->_width;
+	}
+
+	/**
+	 * Set Width
+	 *
+	 * @param Width $value
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setWidth($value) {
+		$this->_width = $value;
+        return $this;
+	}
+
+	/**
+	 * Get Height
+	 *
+	 * @return number
+	 */
+	public function getHeight() {
+		return $this->_height;
+	}
+
+	/**
+	 * Set Height
+	 *
+	 * @param Height $value
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setHeight($value) {
+		$this->_height = $value;
+        return $this;
+	}
+
+
+	/**
+	 * Get show legend key
+	 *
+	 * @return boolean
+	 */
+	public function getShowLegendKey() {
+		return $this->_showLegendKey;
+	}
+
+	/**
+	 * Set show legend key
+	 * Specifies that legend keys should be shown in data labels.
+	 *
+	 * @param boolean $value		Show legend key
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setShowLegendKey($value) {
+		$this->_showLegendKey = $value;
+        return $this;
+	}
+
+	/**
+	 * Get show value
+	 *
+	 * @return boolean
+	 */
+	public function getShowVal() {
+		return $this->_showVal;
+	}
+
+	/**
+	 * Set show val
+	 * Specifies that the value should be shown in data labels.
+	 *
+	 * @param boolean $value		Show val
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setShowVal($value) {
+		$this->_showVal = $value;
+        return $this;
+	}
+
+	/**
+	 * Get show category name
+	 *
+	 * @return boolean
+	 */
+	public function getShowCatName() {
+		return $this->_showCatName;
+	}
+
+	/**
+	 * Set show cat name
+	 * Specifies that the category name should be shown in data labels.
+	 *
+	 * @param boolean $value		Show cat name
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setShowCatName($value) {
+		$this->_showCatName = $value;
+        return $this;
+	}
+
+	/**
+	 * Get show data series name
+	 *
+	 * @return boolean
+	 */
+	public function getShowSerName() {
+		return $this->_showSerName;
+	}
+
+	/**
+	 * Set show ser name
+	 * Specifies that the series name should be shown in data labels.
+	 *
+	 * @param boolean $value		Show series name
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setShowSerName($value) {
+		$this->_showSerName = $value;
+        return $this;
+	}
+
+	/**
+	 * Get show percentage
+	 *
+	 * @return boolean
+	 */
+	public function getShowPercent() {
+		return $this->_showPercent;
+	}
+
+	/**
+	 * Set show percentage
+	 * Specifies that the percentage should be shown in data labels.
+	 *
+	 * @param boolean $value		Show percentage
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setShowPercent($value) {
+		$this->_showPercent = $value;
+        return $this;
+	}
+
+	/**
+	 * Get show bubble size
+	 *
+	 * @return boolean
+	 */
+	public function getShowBubbleSize() {
+		return $this->_showBubbleSize;
+	}
+
+	/**
+	 * Set show bubble size
+	 * Specifies that the bubble size should be shown in data labels.
+	 *
+	 * @param boolean $value		Show bubble size
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setShowBubbleSize($value) {
+		$this->_showBubbleSize = $value;
+        return $this;
+	}
+
+	/**
+	 * Get show leader lines
+	 *
+	 * @return boolean
+	 */
+	public function getShowLeaderLines() {
+		return $this->_showLeaderLines;
+	}
+
+	/**
+	 * Set show leader lines
+	 * Specifies that leader lines should be shown in data labels.
+	 *
+	 * @param boolean $value		Show leader lines
+     * @return PHPExcel_Chart_Layout
+	 */
+	public function setShowLeaderLines($value) {
+		$this->_showLeaderLines = $value;
+        return $this;
+	}
+
+}
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/Legend.php b/includes/PHPExcel/Classes/PHPExcel/Chart/Legend.php
new file mode 100644
index 0000000..783b3d4
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/Legend.php
@@ -0,0 +1,171 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 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_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version		##VERSION##, ##DATE##
+ */
+
+
+/**
+ * PHPExcel_Chart_Legend
+ *
+ * @category	PHPExcel
+ * @package		PHPExcel_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Chart_Legend
+{
+	/** Legend positions */
+	const xlLegendPositionBottom	= -4107;	//	Below the chart.
+	const xlLegendPositionCorner	= 2;		//	In the upper right-hand corner of the chart border.
+	const xlLegendPositionCustom	= -4161;	//	A custom position.
+	const xlLegendPositionLeft		= -4131;	//	Left of the chart.
+	const xlLegendPositionRight		= -4152;	//	Right of the chart.
+	const xlLegendPositionTop		= -4160;	//	Above the chart.
+
+	const POSITION_RIGHT	= 'r';
+	const POSITION_LEFT		= 'l';
+	const POSITION_BOTTOM	= 'b';
+	const POSITION_TOP		= 't';
+	const POSITION_TOPRIGHT	= 'tr';
+
+	private static $_positionXLref = array( self::xlLegendPositionBottom	=> self::POSITION_BOTTOM,
+											self::xlLegendPositionCorner	=> self::POSITION_TOPRIGHT,
+											self::xlLegendPositionCustom	=> '??',
+											self::xlLegendPositionLeft		=> self::POSITION_LEFT,
+											self::xlLegendPositionRight		=> self::POSITION_RIGHT,
+											self::xlLegendPositionTop		=> self::POSITION_TOP
+										  );
+
+	/**
+	 * Legend position
+	 *
+	 * @var	string
+	 */
+	private $_position = self::POSITION_RIGHT;
+
+	/**
+	 * Allow overlay of other elements?
+	 *
+	 * @var	boolean
+	 */
+	private $_overlay = TRUE;
+
+	/**
+	 * Legend Layout
+	 *
+	 * @var	PHPExcel_Chart_Layout
+	 */
+	private $_layout = NULL;
+
+
+	/**
+	 *	Create a new PHPExcel_Chart_Legend
+	 */
+	public function __construct($position = self::POSITION_RIGHT, PHPExcel_Chart_Layout $layout = NULL, $overlay = FALSE)
+	{
+		$this->setPosition($position);
+		$this->_layout = $layout;
+		$this->setOverlay($overlay);
+	}
+
+	/**
+	 * Get legend position as an excel string value
+	 *
+	 * @return	string
+	 */
+	public function getPosition() {
+		return $this->_position;
+	}
+
+	/**
+	 * Get legend position using an excel string value
+	 *
+	 * @param	string	$position
+	 */
+	public function setPosition($position = self::POSITION_RIGHT) {
+		if (!in_array($position,self::$_positionXLref)) {
+			return false;
+		}
+
+		$this->_position = $position;
+		return true;
+	}
+
+	/**
+	 * Get legend position as an Excel internal numeric value
+	 *
+	 * @return	number
+	 */
+	public function getPositionXL() {
+		return array_search($this->_position,self::$_positionXLref);
+	}
+
+	/**
+	 * Set legend position using an Excel internal numeric value
+	 *
+	 * @param	number	$positionXL
+	 */
+	public function setPositionXL($positionXL = self::xlLegendPositionRight) {
+		if (!array_key_exists($positionXL,self::$_positionXLref)) {
+			return false;
+		}
+
+		$this->_position = self::$_positionXLref[$positionXL];
+		return true;
+	}
+
+	/**
+	 * Get allow overlay of other elements?
+	 *
+	 * @return	boolean
+	 */
+	public function getOverlay() {
+		return $this->_overlay;
+	}
+
+	/**
+	 * Set allow overlay of other elements?
+	 *
+	 * @param	boolean	$overlay
+	 * @return	boolean
+	 */
+	public function setOverlay($overlay = FALSE) {
+		if (!is_bool($overlay)) {
+			return false;
+		}
+
+		$this->_overlay = $overlay;
+		return true;
+	}
+
+	/**
+	 * Get Layout
+	 *
+	 * @return PHPExcel_Chart_Layout
+	 */
+	public function getLayout() {
+		return $this->_layout;
+	}
+
+}
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/PlotArea.php b/includes/PHPExcel/Classes/PHPExcel/Chart/PlotArea.php
new file mode 100644
index 0000000..c917ce3
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/PlotArea.php
@@ -0,0 +1,128 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 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_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version		##VERSION##, ##DATE##
+ */
+
+
+/**
+ * PHPExcel_Chart_PlotArea
+ *
+ * @category	PHPExcel
+ * @package		PHPExcel_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Chart_PlotArea
+{
+	/**
+	 * PlotArea Layout
+	 *
+	 * @var PHPExcel_Chart_Layout
+	 */
+	private $_layout = null;
+
+	/**
+	 * Plot Series
+	 *
+	 * @var array of PHPExcel_Chart_DataSeries
+	 */
+	private $_plotSeries = array();
+
+	/**
+	 * Create a new PHPExcel_Chart_PlotArea
+	 */
+	public function __construct(PHPExcel_Chart_Layout $layout = null, $plotSeries = array())
+	{
+		$this->_layout = $layout;
+		$this->_plotSeries = $plotSeries;
+	}
+
+	/**
+	 * Get Layout
+	 *
+	 * @return PHPExcel_Chart_Layout
+	 */
+	public function getLayout() {
+		return $this->_layout;
+	}
+
+	/**
+	 * Get Number of Plot Groups
+	 *
+	 * @return array of PHPExcel_Chart_DataSeries
+	 */
+	public function getPlotGroupCount() {
+		return count($this->_plotSeries);
+	}
+
+	/**
+	 * Get Number of Plot Series
+	 *
+	 * @return integer
+	 */
+	public function getPlotSeriesCount() {
+		$seriesCount = 0;
+		foreach($this->_plotSeries as $plot) {
+			$seriesCount += $plot->getPlotSeriesCount();
+		}
+		return $seriesCount;
+	}
+
+	/**
+	 * Get Plot Series
+	 *
+	 * @return array of PHPExcel_Chart_DataSeries
+	 */
+	public function getPlotGroup() {
+		return $this->_plotSeries;
+	}
+
+	/**
+	 * Get Plot Series by Index
+	 *
+	 * @return PHPExcel_Chart_DataSeries
+	 */
+	public function getPlotGroupByIndex($index) {
+		return $this->_plotSeries[$index];
+	}
+
+	/**
+	 * Set Plot Series
+	 *
+	 * @param [PHPExcel_Chart_DataSeries]
+     * @return PHPExcel_Chart_PlotArea
+	 */
+	public function setPlotSeries($plotSeries = array()) {
+		$this->_plotSeries = $plotSeries;
+        
+        return $this;
+	}
+
+	public function refresh(PHPExcel_Worksheet $worksheet) {
+	    foreach($this->_plotSeries as $plotSeries) {
+			$plotSeries->refresh($worksheet);
+		}
+	}
+
+}
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/Properties.php b/includes/PHPExcel/Classes/PHPExcel/Chart/Properties.php
new file mode 100644
index 0000000..7593983
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/Properties.php
@@ -0,0 +1,359 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: nhw2h8s
+ * Date: 7/2/14
+ * Time: 5:45 PM
+ */
+
+abstract class PHPExcel_Properties {
+
+  const
+      EXCEL_COLOR_TYPE_STANDARD = 'prstClr',
+      EXCEL_COLOR_TYPE_SCHEME = 'schemeClr',
+      EXCEL_COLOR_TYPE_ARGB = 'srgbClr';
+
+  const
+      AXIS_LABELS_LOW = 'low',
+      AXIS_LABELS_HIGH = 'high',
+      AXIS_LABELS_NEXT_TO = 'nextTo',
+      AXIS_LABELS_NONE = 'none';
+
+  const
+      TICK_MARK_NONE = 'none',
+      TICK_MARK_INSIDE = 'in',
+      TICK_MARK_OUTSIDE = 'out',
+      TICK_MARK_CROSS = 'cross';
+
+  const
+      HORIZONTAL_CROSSES_AUTOZERO = 'autoZero',
+      HORIZONTAL_CROSSES_MAXIMUM = 'max';
+
+  const
+      FORMAT_CODE_GENERAL = 'General',
+      FORMAT_CODE_NUMBER = '#,##0.00',
+      FORMAT_CODE_CURRENCY = '$#,##0.00',
+      FORMAT_CODE_ACCOUNTING = '_($* #,##0.00_);_($* (#,##0.00);_($* "-"??_);_(@_)',
+      FORMAT_CODE_DATE = 'm/d/yyyy',
+      FORMAT_CODE_TIME = '[$-F400]h:mm:ss AM/PM',
+      FORMAT_CODE_PERCENTAGE = '0.00%',
+      FORMAT_CODE_FRACTION = '# ?/?',
+      FORMAT_CODE_SCIENTIFIC = '0.00E+00',
+      FORMAT_CODE_TEXT = '@',
+      FORMAT_CODE_SPECIAL = '00000';
+
+  const
+      ORIENTATION_NORMAL = 'minMax',
+      ORIENTATION_REVERSED = 'maxMin';
+
+  const
+      LINE_STYLE_COMPOUND_SIMPLE = 'sng',
+      LINE_STYLE_COMPOUND_DOUBLE = 'dbl',
+      LINE_STYLE_COMPOUND_THICKTHIN = 'thickThin',
+      LINE_STYLE_COMPOUND_THINTHICK = 'thinThick',
+      LINE_STYLE_COMPOUND_TRIPLE = 'tri',
+
+      LINE_STYLE_DASH_SOLID = 'solid',
+      LINE_STYLE_DASH_ROUND_DOT = 'sysDot',
+      LINE_STYLE_DASH_SQUERE_DOT = 'sysDash',
+      LINE_STYPE_DASH_DASH = 'dash',
+      LINE_STYLE_DASH_DASH_DOT = 'dashDot',
+      LINE_STYLE_DASH_LONG_DASH = 'lgDash',
+      LINE_STYLE_DASH_LONG_DASH_DOT = 'lgDashDot',
+      LINE_STYLE_DASH_LONG_DASH_DOT_DOT = 'lgDashDotDot',
+
+      LINE_STYLE_CAP_SQUARE = 'sq',
+      LINE_STYLE_CAP_ROUND = 'rnd',
+      LINE_STYLE_CAP_FLAT = 'flat',
+
+      LINE_STYLE_JOIN_ROUND = 'bevel',
+      LINE_STYLE_JOIN_MITER = 'miter',
+      LINE_STYLE_JOIN_BEVEL = 'bevel',
+
+      LINE_STYLE_ARROW_TYPE_NOARROW = NULL,
+      LINE_STYLE_ARROW_TYPE_ARROW = 'triangle',
+      LINE_STYLE_ARROW_TYPE_OPEN = 'arrow',
+      LINE_STYLE_ARROW_TYPE_STEALTH = 'stealth',
+      LINE_STYLE_ARROW_TYPE_DIAMOND = 'diamond',
+      LINE_STYLE_ARROW_TYPE_OVAL = 'oval',
+
+      LINE_STYLE_ARROW_SIZE_1 = 1,
+      LINE_STYLE_ARROW_SIZE_2 = 2,
+      LINE_STYLE_ARROW_SIZE_3 = 3,
+      LINE_STYLE_ARROW_SIZE_4 = 4,
+      LINE_STYLE_ARROW_SIZE_5 = 5,
+      LINE_STYLE_ARROW_SIZE_6 = 6,
+      LINE_STYLE_ARROW_SIZE_7 = 7,
+      LINE_STYLE_ARROW_SIZE_8 = 8,
+      LINE_STYLE_ARROW_SIZE_9 = 9;
+
+  const
+      SHADOW_PRESETS_NOSHADOW = NULL,
+      SHADOW_PRESETS_OUTER_BOTTTOM_RIGHT = 1,
+      SHADOW_PRESETS_OUTER_BOTTOM = 2,
+      SHADOW_PRESETS_OUTER_BOTTOM_LEFT = 3,
+      SHADOW_PRESETS_OUTER_RIGHT = 4,
+      SHADOW_PRESETS_OUTER_CENTER = 5,
+      SHADOW_PRESETS_OUTER_LEFT = 6,
+      SHADOW_PRESETS_OUTER_TOP_RIGHT = 7,
+      SHADOW_PRESETS_OUTER_TOP = 8,
+      SHADOW_PRESETS_OUTER_TOP_LEFT = 9,
+      SHADOW_PRESETS_INNER_BOTTTOM_RIGHT = 10,
+      SHADOW_PRESETS_INNER_BOTTOM = 11,
+      SHADOW_PRESETS_INNER_BOTTOM_LEFT = 12,
+      SHADOW_PRESETS_INNER_RIGHT = 13,
+      SHADOW_PRESETS_INNER_CENTER = 14,
+      SHADOW_PRESETS_INNER_LEFT = 15,
+      SHADOW_PRESETS_INNER_TOP_RIGHT = 16,
+      SHADOW_PRESETS_INNER_TOP = 17,
+      SHADOW_PRESETS_INNER_TOP_LEFT = 18,
+      SHADOW_PRESETS_PERSPECTIVE_BELOW = 19,
+      SHADOW_PRESETS_PERSPECTIVE_UPPER_RIGHT = 20,
+      SHADOW_PRESETS_PERSPECTIVE_UPPER_LEFT = 21,
+      SHADOW_PRESETS_PERSPECTIVE_LOWER_RIGHT = 22,
+      SHADOW_PRESETS_PERSPECTIVE_LOWER_LEFT = 23;
+
+  protected function  getExcelPointsWidth($width) {
+    return $width * 12700;
+  }
+
+  protected function getExcelPointsAngle($angle) {
+    return $angle * 60000;
+  }
+
+  protected function getTrueAlpha($alpha) {
+    return (string) 100 - $alpha . '000';
+  }
+
+  protected function setColorProperties($color, $alpha, $type) {
+    return array(
+        'type' => (string) $type,
+        'value' => (string) $color,
+        'alpha' => (string) $this->getTrueAlpha($alpha)
+    );
+  }
+
+  protected function getLineStyleArrowSize($array_selector, $array_kay_selector) {
+    $sizes = array(
+        1 => array('w' => 'sm', 'len' => 'sm'),
+        2 => array('w' => 'sm', 'len' => 'med'),
+        3 => array('w' => 'sm', 'len' => 'lg'),
+        4 => array('w' => 'med', 'len' => 'sm'),
+        5 => array('w' => 'med', 'len' => 'med'),
+        6 => array('w' => 'med', 'len' => 'lg'),
+        7 => array('w' => 'lg', 'len' => 'sm'),
+        8 => array('w' => 'lg', 'len' => 'med'),
+        9 => array('w' => 'lg', 'len' => 'lg')
+    );
+
+    return $sizes[$array_selector][$array_kay_selector];
+  }
+
+  protected function getShadowPresetsMap($shadow_presets_option) {
+    $presets_options = array(
+      //OUTER
+      1 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'direction' => '2700000',
+          'algn' => 'tl',
+          'rotWithShape' => '0'
+      ),
+      2 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'direction' => '5400000',
+          'algn' => 't',
+          'rotWithShape' => '0'
+      ),
+      3 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'direction' => '8100000',
+          'algn' => 'tr',
+          'rotWithShape' => '0'
+      ),
+      4 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'algn' => 'l',
+          'rotWithShape' => '0'
+      ),
+      5 => array(
+          'effect' => 'outerShdw',
+          'size' => array(
+              'sx' => '102000',
+              'sy' => '102000'
+          )
+          ,
+          'blur' => '63500',
+          'distance' => '38100',
+          'algn' => 'ctr',
+          'rotWithShape' => '0'
+      ),
+      6 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'direction' => '10800000',
+          'algn' => 'r',
+          'rotWithShape' => '0'
+      ),
+      7 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'direction' => '18900000',
+          'algn' => 'bl',
+          'rotWithShape' => '0'
+      ),
+      8 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'direction' => '16200000',
+          'rotWithShape' => '0'
+      ),
+      9 => array(
+          'effect' => 'outerShdw',
+          'blur' => '50800',
+          'distance' => '38100',
+          'direction' => '13500000',
+          'algn' => 'br',
+          'rotWithShape' => '0'
+      ),
+      //INNER
+      10 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+          'direction' => '2700000',
+      ),
+      11 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+          'direction' => '5400000',
+      ),
+      12 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+          'direction' => '8100000',
+      ),
+      13 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+      ),
+      14 => array(
+          'effect' => 'innerShdw',
+          'blur' => '114300',
+      ),
+      15 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+          'direction' => '10800000',
+      ),
+      16 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+          'direction' => '18900000',
+      ),
+      17 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+          'direction' => '16200000',
+      ),
+      18 => array(
+          'effect' => 'innerShdw',
+          'blur' => '63500',
+          'distance' => '50800',
+          'direction' => '13500000',
+      ),
+      //perspective
+      19 => array(
+          'effect' => 'outerShdw',
+          'blur' => '152400',
+          'distance' => '317500',
+          'size' => array(
+              'sx' => '90000',
+              'sy' => '-19000',
+          ),
+          'direction' => '5400000',
+          'rotWithShape' => '0',
+      ),
+      20 => array(
+          'effect' => 'outerShdw',
+          'blur' => '76200',
+          'direction' => '18900000',
+          'size' => array(
+              'sy' => '23000',
+              'kx' => '-1200000',
+          ),
+          'algn' => 'bl',
+          'rotWithShape' => '0',
+      ),
+      21 => array(
+          'effect' => 'outerShdw',
+          'blur' => '76200',
+          'direction' => '13500000',
+          'size' => array(
+              'sy' => '23000',
+              'kx' => '1200000',
+          ),
+          'algn' => 'br',
+          'rotWithShape' => '0',
+      ),
+      22 => array(
+          'effect' => 'outerShdw',
+          'blur' => '76200',
+          'distance' => '12700',
+          'direction' => '2700000',
+          'size' => array(
+              'sy' => '-23000',
+              'kx' => '-800400',
+          ),
+          'algn' => 'bl',
+          'rotWithShape' => '0',
+      ),
+      23 => array(
+          'effect' => 'outerShdw',
+          'blur' => '76200',
+          'distance' => '12700',
+          'direction' => '8100000',
+          'size' => array(
+              'sy' => '-23000',
+              'kx' => '800400',
+          ),
+          'algn' => 'br',
+          'rotWithShape' => '0',
+      ),
+    );
+
+    return $presets_options[$shadow_presets_option];
+  }
+
+  protected function getArrayElementsValue($properties, $elements) {
+    $reference = & $properties;
+    if (!is_array($elements)) {
+      return $reference[$elements];
+    } else {
+      foreach ($elements as $keys) {
+        $reference = & $reference[$keys];
+      }
+
+      return $reference;
+    }
+
+    return $this;
+  }
+
+} 
\ No newline at end of file
diff --git a/includes/PHPExcel/Classes/PHPExcel/Chart/Title.php b/includes/PHPExcel/Classes/PHPExcel/Chart/Title.php
new file mode 100644
index 0000000..5d226c4
--- /dev/null
+++ b/includes/PHPExcel/Classes/PHPExcel/Chart/Title.php
@@ -0,0 +1,92 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 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_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version		##VERSION##, ##DATE##
+ */
+
+
+/**
+ * PHPExcel_Chart_Title
+ *
+ * @category	PHPExcel
+ * @package		PHPExcel_Chart
+ * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Chart_Title
+{
+
+	/**
+	 * Title Caption
+	 *
+	 * @var string
+	 */
+	private $_caption = null;
+
+	/**
+	 * Title Layout
+	 *
+	 * @var PHPExcel_Chart_Layout
+	 */
+	private $_layout = null;
+
+	/**
+	 * Create a new PHPExcel_Chart_Title
+	 */
+	public function __construct($caption = null, PHPExcel_Chart_Layout $layout = null)
+	{
+		$this->_caption = $caption;
+		$this->_layout = $layout;
+	}
+
+	/**
+	 * Get caption
+	 *
+	 * @return string
+	 */
+	public function getCaption() {
+		return $this->_caption;
+	}
+
+	/**
+	 * Set caption
+	 *
+	 * @param string $caption
+     * @return PHPExcel_Chart_Title
+	 */
+	public function setCaption($caption = null) {
+		$this->_caption = $caption;
+        
+        return $this;
+	}
+
+	/**
+	 * Get Layout
+	 *
+	 * @return PHPExcel_Chart_Layout
+	 */
+	public function getLayout() {
+		return $this->_layout;
+	}
+
+}