11 files changed, 4458 insertions, 0 deletions
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Alignment.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Alignment.php
new file mode 100644
index 0000000..d639275
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Alignment.php
@@ -0,0 +1,464 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
+
+class Alignment extends Supervisor
+{
+    // Horizontal alignment styles
+    const HORIZONTAL_GENERAL = 'general';
+    const HORIZONTAL_LEFT = 'left';
+    const HORIZONTAL_RIGHT = 'right';
+    const HORIZONTAL_CENTER = 'center';
+    const HORIZONTAL_CENTER_CONTINUOUS = 'centerContinuous';
+    const HORIZONTAL_JUSTIFY = 'justify';
+    const HORIZONTAL_FILL = 'fill';
+    const HORIZONTAL_DISTRIBUTED = 'distributed'; // Excel2007 only
+
+    // Vertical alignment styles
+    const VERTICAL_BOTTOM = 'bottom';
+    const VERTICAL_TOP = 'top';
+    const VERTICAL_CENTER = 'center';
+    const VERTICAL_JUSTIFY = 'justify';
+    const VERTICAL_DISTRIBUTED = 'distributed'; // Excel2007 only
+
+    // Read order
+    const READORDER_CONTEXT = 0;
+    const READORDER_LTR = 1;
+    const READORDER_RTL = 2;
+
+    /**
+     * Horizontal alignment.
+     *
+     * @var string
+     */
+    protected $horizontal = self::HORIZONTAL_GENERAL;
+
+    /**
+     * Vertical alignment.
+     *
+     * @var string
+     */
+    protected $vertical = self::VERTICAL_BOTTOM;
+
+    /**
+     * Text rotation.
+     *
+     * @var int
+     */
+    protected $textRotation = 0;
+
+    /**
+     * Wrap text.
+     *
+     * @var bool
+     */
+    protected $wrapText = false;
+
+    /**
+     * Shrink to fit.
+     *
+     * @var bool
+     */
+    protected $shrinkToFit = false;
+
+    /**
+     * Indent - only possible with horizontal alignment left and right.
+     *
+     * @var int
+     */
+    protected $indent = 0;
+
+    /**
+     * Read order.
+     *
+     * @var int
+     */
+    protected $readOrder = 0;
+
+    /**
+     * Create a new Alignment.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                       Leave this value at default unless you understand exactly what
+     *                                          its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                       Leave this value at default unless you understand exactly what
+     *                                          its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        // Supervisor?
+        parent::__construct($isSupervisor);
+
+        if ($isConditional) {
+            $this->horizontal = null;
+            $this->vertical = null;
+            $this->textRotation = null;
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Alignment
+     */
+    public function getSharedComponent()
+    {
+        return $this->parent->getSharedComponent()->getAlignment();
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return ['alignment' => $array];
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getAlignment()->applyFromArray(
+     *        [
+     *            'horizontal'   => \PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER,
+     *            'vertical'     => \PhpOffice\PhpSpreadsheet\Style\Alignment::VERTICAL_CENTER,
+     *            'textRotation' => 0,
+     *            'wrapText'     => TRUE
+     *        ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())
+                ->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['horizontal'])) {
+                $this->setHorizontal($pStyles['horizontal']);
+            }
+            if (isset($pStyles['vertical'])) {
+                $this->setVertical($pStyles['vertical']);
+            }
+            if (isset($pStyles['textRotation'])) {
+                $this->setTextRotation($pStyles['textRotation']);
+            }
+            if (isset($pStyles['wrapText'])) {
+                $this->setWrapText($pStyles['wrapText']);
+            }
+            if (isset($pStyles['shrinkToFit'])) {
+                $this->setShrinkToFit($pStyles['shrinkToFit']);
+            }
+            if (isset($pStyles['indent'])) {
+                $this->setIndent($pStyles['indent']);
+            }
+            if (isset($pStyles['readOrder'])) {
+                $this->setReadOrder($pStyles['readOrder']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Horizontal.
+     *
+     * @return string
+     */
+    public function getHorizontal()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHorizontal();
+        }
+
+        return $this->horizontal;
+    }
+
+    /**
+     * Set Horizontal.
+     *
+     * @param string $pValue see self::HORIZONTAL_*
+     *
+     * @return $this
+     */
+    public function setHorizontal($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = self::HORIZONTAL_GENERAL;
+        }
+
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['horizontal' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->horizontal = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Vertical.
+     *
+     * @return string
+     */
+    public function getVertical()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getVertical();
+        }
+
+        return $this->vertical;
+    }
+
+    /**
+     * Set Vertical.
+     *
+     * @param string $pValue see self::VERTICAL_*
+     *
+     * @return $this
+     */
+    public function setVertical($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = self::VERTICAL_BOTTOM;
+        }
+
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['vertical' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->vertical = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get TextRotation.
+     *
+     * @return int
+     */
+    public function getTextRotation()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getTextRotation();
+        }
+
+        return $this->textRotation;
+    }
+
+    /**
+     * Set TextRotation.
+     *
+     * @param int $pValue
+     *
+     * @return $this
+     */
+    public function setTextRotation($pValue)
+    {
+        // Excel2007 value 255 => PhpSpreadsheet value -165
+        if ($pValue == 255) {
+            $pValue = -165;
+        }
+
+        // Set rotation
+        if (($pValue >= -90 && $pValue <= 90) || $pValue == -165) {
+            if ($this->isSupervisor) {
+                $styleArray = $this->getStyleArray(['textRotation' => $pValue]);
+                $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+            } else {
+                $this->textRotation = $pValue;
+            }
+        } else {
+            throw new PhpSpreadsheetException('Text rotation should be a value between -90 and 90.');
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Wrap Text.
+     *
+     * @return bool
+     */
+    public function getWrapText()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getWrapText();
+        }
+
+        return $this->wrapText;
+    }
+
+    /**
+     * Set Wrap Text.
+     *
+     * @param bool $pValue
+     *
+     * @return $this
+     */
+    public function setWrapText($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = false;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['wrapText' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->wrapText = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Shrink to fit.
+     *
+     * @return bool
+     */
+    public function getShrinkToFit()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getShrinkToFit();
+        }
+
+        return $this->shrinkToFit;
+    }
+
+    /**
+     * Set Shrink to fit.
+     *
+     * @param bool $pValue
+     *
+     * @return $this
+     */
+    public function setShrinkToFit($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = false;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['shrinkToFit' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->shrinkToFit = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get indent.
+     *
+     * @return int
+     */
+    public function getIndent()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getIndent();
+        }
+
+        return $this->indent;
+    }
+
+    /**
+     * Set indent.
+     *
+     * @param int $pValue
+     *
+     * @return $this
+     */
+    public function setIndent($pValue)
+    {
+        if ($pValue > 0) {
+            if (
+                $this->getHorizontal() != self::HORIZONTAL_GENERAL &&
+                $this->getHorizontal() != self::HORIZONTAL_LEFT &&
+                $this->getHorizontal() != self::HORIZONTAL_RIGHT
+            ) {
+                $pValue = 0; // indent not supported
+            }
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['indent' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->indent = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get read order.
+     *
+     * @return int
+     */
+    public function getReadOrder()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getReadOrder();
+        }
+
+        return $this->readOrder;
+    }
+
+    /**
+     * Set read order.
+     *
+     * @param int $pValue
+     *
+     * @return $this
+     */
+    public function setReadOrder($pValue)
+    {
+        if ($pValue < 0 || $pValue > 2) {
+            $pValue = 0;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['readOrder' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->readOrder = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashCode();
+        }
+
+        return md5(
+            $this->horizontal .
+            $this->vertical .
+            $this->textRotation .
+            ($this->wrapText ? 't' : 'f') .
+            ($this->shrinkToFit ? 't' : 'f') .
+            $this->indent .
+            $this->readOrder .
+            __CLASS__
+        );
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Border.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Border.php
new file mode 100644
index 0000000..6f3a624
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Border.php
@@ -0,0 +1,231 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
+
+class Border extends Supervisor
+{
+    // Border style
+    const BORDER_NONE = 'none';
+    const BORDER_DASHDOT = 'dashDot';
+    const BORDER_DASHDOTDOT = 'dashDotDot';
+    const BORDER_DASHED = 'dashed';
+    const BORDER_DOTTED = 'dotted';
+    const BORDER_DOUBLE = 'double';
+    const BORDER_HAIR = 'hair';
+    const BORDER_MEDIUM = 'medium';
+    const BORDER_MEDIUMDASHDOT = 'mediumDashDot';
+    const BORDER_MEDIUMDASHDOTDOT = 'mediumDashDotDot';
+    const BORDER_MEDIUMDASHED = 'mediumDashed';
+    const BORDER_SLANTDASHDOT = 'slantDashDot';
+    const BORDER_THICK = 'thick';
+    const BORDER_THIN = 'thin';
+
+    /**
+     * Border style.
+     *
+     * @var string
+     */
+    protected $borderStyle = self::BORDER_NONE;
+
+    /**
+     * Border color.
+     *
+     * @var Color
+     */
+    protected $color;
+
+    /**
+     * @var int
+     */
+    public $colorIndex;
+
+    /**
+     * Create a new Border.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        // Supervisor?
+        parent::__construct($isSupervisor);
+
+        // Initialise values
+        $this->color = new Color(Color::COLOR_BLACK, $isSupervisor);
+
+        // bind parent if we are a supervisor
+        if ($isSupervisor) {
+            $this->color->bindParent($this, 'color');
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Border
+     */
+    public function getSharedComponent()
+    {
+        switch ($this->parentPropertyName) {
+            case 'allBorders':
+            case 'horizontal':
+            case 'inside':
+            case 'outline':
+            case 'vertical':
+                throw new PhpSpreadsheetException('Cannot get shared component for a pseudo-border.');
+
+                break;
+            case 'bottom':
+                return $this->parent->getSharedComponent()->getBottom();
+            case 'diagonal':
+                return $this->parent->getSharedComponent()->getDiagonal();
+            case 'left':
+                return $this->parent->getSharedComponent()->getLeft();
+            case 'right':
+                return $this->parent->getSharedComponent()->getRight();
+            case 'top':
+                return $this->parent->getSharedComponent()->getTop();
+        }
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return $this->parent->getStyleArray([$this->parentPropertyName => $array]);
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getBorders()->getTop()->applyFromArray(
+     *        [
+     *            'borderStyle' => Border::BORDER_DASHDOT,
+     *            'color' => [
+     *                'rgb' => '808080'
+     *            ]
+     *        ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['borderStyle'])) {
+                $this->setBorderStyle($pStyles['borderStyle']);
+            }
+            if (isset($pStyles['color'])) {
+                $this->getColor()->applyFromArray($pStyles['color']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Border style.
+     *
+     * @return string
+     */
+    public function getBorderStyle()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getBorderStyle();
+        }
+
+        return $this->borderStyle;
+    }
+
+    /**
+     * Set Border style.
+     *
+     * @param bool|string $pValue
+     *                            When passing a boolean, FALSE equates Border::BORDER_NONE
+     *                                and TRUE to Border::BORDER_MEDIUM
+     *
+     * @return $this
+     */
+    public function setBorderStyle($pValue)
+    {
+        if (empty($pValue)) {
+            $pValue = self::BORDER_NONE;
+        } elseif (is_bool($pValue) && $pValue) {
+            $pValue = self::BORDER_MEDIUM;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['borderStyle' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->borderStyle = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Border Color.
+     *
+     * @return Color
+     */
+    public function getColor()
+    {
+        return $this->color;
+    }
+
+    /**
+     * Set Border Color.
+     *
+     * @return $this
+     */
+    public function setColor(Color $pValue)
+    {
+        // make sure parameter is a real color and not a supervisor
+        $color = $pValue->getIsSupervisor() ? $pValue->getSharedComponent() : $pValue;
+
+        if ($this->isSupervisor) {
+            $styleArray = $this->getColor()->getStyleArray(['argb' => $color->getARGB()]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->color = $color;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashCode();
+        }
+
+        return md5(
+            $this->borderStyle .
+            $this->color->getHashCode() .
+            __CLASS__
+        );
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Borders.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Borders.php
new file mode 100644
index 0000000..b1aaeaa
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Borders.php
@@ -0,0 +1,411 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
+
+class Borders extends Supervisor
+{
+    // Diagonal directions
+    const DIAGONAL_NONE = 0;
+    const DIAGONAL_UP = 1;
+    const DIAGONAL_DOWN = 2;
+    const DIAGONAL_BOTH = 3;
+
+    /**
+     * Left.
+     *
+     * @var Border
+     */
+    protected $left;
+
+    /**
+     * Right.
+     *
+     * @var Border
+     */
+    protected $right;
+
+    /**
+     * Top.
+     *
+     * @var Border
+     */
+    protected $top;
+
+    /**
+     * Bottom.
+     *
+     * @var Border
+     */
+    protected $bottom;
+
+    /**
+     * Diagonal.
+     *
+     * @var Border
+     */
+    protected $diagonal;
+
+    /**
+     * DiagonalDirection.
+     *
+     * @var int
+     */
+    protected $diagonalDirection;
+
+    /**
+     * All borders pseudo-border. Only applies to supervisor.
+     *
+     * @var Border
+     */
+    protected $allBorders;
+
+    /**
+     * Outline pseudo-border. Only applies to supervisor.
+     *
+     * @var Border
+     */
+    protected $outline;
+
+    /**
+     * Inside pseudo-border. Only applies to supervisor.
+     *
+     * @var Border
+     */
+    protected $inside;
+
+    /**
+     * Vertical pseudo-border. Only applies to supervisor.
+     *
+     * @var Border
+     */
+    protected $vertical;
+
+    /**
+     * Horizontal pseudo-border. Only applies to supervisor.
+     *
+     * @var Border
+     */
+    protected $horizontal;
+
+    /**
+     * Create a new Borders.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        // Supervisor?
+        parent::__construct($isSupervisor);
+
+        // Initialise values
+        $this->left = new Border($isSupervisor, $isConditional);
+        $this->right = new Border($isSupervisor, $isConditional);
+        $this->top = new Border($isSupervisor, $isConditional);
+        $this->bottom = new Border($isSupervisor, $isConditional);
+        $this->diagonal = new Border($isSupervisor, $isConditional);
+        $this->diagonalDirection = self::DIAGONAL_NONE;
+
+        // Specially for supervisor
+        if ($isSupervisor) {
+            // Initialize pseudo-borders
+            $this->allBorders = new Border(true);
+            $this->outline = new Border(true);
+            $this->inside = new Border(true);
+            $this->vertical = new Border(true);
+            $this->horizontal = new Border(true);
+
+            // bind parent if we are a supervisor
+            $this->left->bindParent($this, 'left');
+            $this->right->bindParent($this, 'right');
+            $this->top->bindParent($this, 'top');
+            $this->bottom->bindParent($this, 'bottom');
+            $this->diagonal->bindParent($this, 'diagonal');
+            $this->allBorders->bindParent($this, 'allBorders');
+            $this->outline->bindParent($this, 'outline');
+            $this->inside->bindParent($this, 'inside');
+            $this->vertical->bindParent($this, 'vertical');
+            $this->horizontal->bindParent($this, 'horizontal');
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Borders
+     */
+    public function getSharedComponent()
+    {
+        return $this->parent->getSharedComponent()->getBorders();
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return ['borders' => $array];
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getBorders()->applyFromArray(
+     *         [
+     *             'bottom' => [
+     *                 'borderStyle' => Border::BORDER_DASHDOT,
+     *                 'color' => [
+     *                     'rgb' => '808080'
+     *                 ]
+     *             ],
+     *             'top' => [
+     *                 'borderStyle' => Border::BORDER_DASHDOT,
+     *                 'color' => [
+     *                     'rgb' => '808080'
+     *                 ]
+     *             ]
+     *         ]
+     * );
+     * </code>
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getBorders()->applyFromArray(
+     *         [
+     *             'allBorders' => [
+     *                 'borderStyle' => Border::BORDER_DASHDOT,
+     *                 'color' => [
+     *                     'rgb' => '808080'
+     *                 ]
+     *             ]
+     *         ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['left'])) {
+                $this->getLeft()->applyFromArray($pStyles['left']);
+            }
+            if (isset($pStyles['right'])) {
+                $this->getRight()->applyFromArray($pStyles['right']);
+            }
+            if (isset($pStyles['top'])) {
+                $this->getTop()->applyFromArray($pStyles['top']);
+            }
+            if (isset($pStyles['bottom'])) {
+                $this->getBottom()->applyFromArray($pStyles['bottom']);
+            }
+            if (isset($pStyles['diagonal'])) {
+                $this->getDiagonal()->applyFromArray($pStyles['diagonal']);
+            }
+            if (isset($pStyles['diagonalDirection'])) {
+                $this->setDiagonalDirection($pStyles['diagonalDirection']);
+            }
+            if (isset($pStyles['allBorders'])) {
+                $this->getLeft()->applyFromArray($pStyles['allBorders']);
+                $this->getRight()->applyFromArray($pStyles['allBorders']);
+                $this->getTop()->applyFromArray($pStyles['allBorders']);
+                $this->getBottom()->applyFromArray($pStyles['allBorders']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Left.
+     *
+     * @return Border
+     */
+    public function getLeft()
+    {
+        return $this->left;
+    }
+
+    /**
+     * Get Right.
+     *
+     * @return Border
+     */
+    public function getRight()
+    {
+        return $this->right;
+    }
+
+    /**
+     * Get Top.
+     *
+     * @return Border
+     */
+    public function getTop()
+    {
+        return $this->top;
+    }
+
+    /**
+     * Get Bottom.
+     *
+     * @return Border
+     */
+    public function getBottom()
+    {
+        return $this->bottom;
+    }
+
+    /**
+     * Get Diagonal.
+     *
+     * @return Border
+     */
+    public function getDiagonal()
+    {
+        return $this->diagonal;
+    }
+
+    /**
+     * Get AllBorders (pseudo-border). Only applies to supervisor.
+     *
+     * @return Border
+     */
+    public function getAllBorders()
+    {
+        if (!$this->isSupervisor) {
+            throw new PhpSpreadsheetException('Can only get pseudo-border for supervisor.');
+        }
+
+        return $this->allBorders;
+    }
+
+    /**
+     * Get Outline (pseudo-border). Only applies to supervisor.
+     *
+     * @return Border
+     */
+    public function getOutline()
+    {
+        if (!$this->isSupervisor) {
+            throw new PhpSpreadsheetException('Can only get pseudo-border for supervisor.');
+        }
+
+        return $this->outline;
+    }
+
+    /**
+     * Get Inside (pseudo-border). Only applies to supervisor.
+     *
+     * @return Border
+     */
+    public function getInside()
+    {
+        if (!$this->isSupervisor) {
+            throw new PhpSpreadsheetException('Can only get pseudo-border for supervisor.');
+        }
+
+        return $this->inside;
+    }
+
+    /**
+     * Get Vertical (pseudo-border). Only applies to supervisor.
+     *
+     * @return Border
+     */
+    public function getVertical()
+    {
+        if (!$this->isSupervisor) {
+            throw new PhpSpreadsheetException('Can only get pseudo-border for supervisor.');
+        }
+
+        return $this->vertical;
+    }
+
+    /**
+     * Get Horizontal (pseudo-border). Only applies to supervisor.
+     *
+     * @return Border
+     */
+    public function getHorizontal()
+    {
+        if (!$this->isSupervisor) {
+            throw new PhpSpreadsheetException('Can only get pseudo-border for supervisor.');
+        }
+
+        return $this->horizontal;
+    }
+
+    /**
+     * Get DiagonalDirection.
+     *
+     * @return int
+     */
+    public function getDiagonalDirection()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getDiagonalDirection();
+        }
+
+        return $this->diagonalDirection;
+    }
+
+    /**
+     * Set DiagonalDirection.
+     *
+     * @param int $pValue see self::DIAGONAL_*
+     *
+     * @return $this
+     */
+    public function setDiagonalDirection($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = self::DIAGONAL_NONE;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['diagonalDirection' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->diagonalDirection = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashcode();
+        }
+
+        return md5(
+            $this->getLeft()->getHashCode() .
+            $this->getRight()->getHashCode() .
+            $this->getTop()->getHashCode() .
+            $this->getBottom()->getHashCode() .
+            $this->getDiagonal()->getHashCode() .
+            $this->getDiagonalDirection() .
+            __CLASS__
+        );
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Color.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Color.php
new file mode 100644
index 0000000..599776b
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Color.php
@@ -0,0 +1,407 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+class Color extends Supervisor
+{
+    const NAMED_COLORS = [
+        'Black',
+        'White',
+        'Red',
+        'Green',
+        'Blue',
+        'Yellow',
+        'Magenta',
+        'Cyan',
+    ];
+
+    // Colors
+    const COLOR_BLACK = 'FF000000';
+    const COLOR_WHITE = 'FFFFFFFF';
+    const COLOR_RED = 'FFFF0000';
+    const COLOR_DARKRED = 'FF800000';
+    const COLOR_BLUE = 'FF0000FF';
+    const COLOR_DARKBLUE = 'FF000080';
+    const COLOR_GREEN = 'FF00FF00';
+    const COLOR_DARKGREEN = 'FF008000';
+    const COLOR_YELLOW = 'FFFFFF00';
+    const COLOR_DARKYELLOW = 'FF808000';
+
+    /**
+     * Indexed colors array.
+     *
+     * @var array
+     */
+    protected static $indexedColors;
+
+    /**
+     * ARGB - Alpha RGB.
+     *
+     * @var string
+     */
+    protected $argb;
+
+    /**
+     * Create a new Color.
+     *
+     * @param string $pARGB ARGB value for the colour
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($pARGB = self::COLOR_BLACK, $isSupervisor = false, $isConditional = false)
+    {
+        //    Supervisor?
+        parent::__construct($isSupervisor);
+
+        //    Initialise values
+        if (!$isConditional) {
+            $this->argb = $pARGB;
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Color
+     */
+    public function getSharedComponent()
+    {
+        switch ($this->parentPropertyName) {
+            case 'endColor':
+                return $this->parent->getSharedComponent()->getEndColor();
+            case 'color':
+                return $this->parent->getSharedComponent()->getColor();
+            case 'startColor':
+                return $this->parent->getSharedComponent()->getStartColor();
+        }
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return $this->parent->getStyleArray([$this->parentPropertyName => $array]);
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getFont()->getColor()->applyFromArray(['rgb' => '808080']);
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['rgb'])) {
+                $this->setRGB($pStyles['rgb']);
+            }
+            if (isset($pStyles['argb'])) {
+                $this->setARGB($pStyles['argb']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get ARGB.
+     *
+     * @return string
+     */
+    public function getARGB()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getARGB();
+        }
+
+        return $this->argb;
+    }
+
+    /**
+     * Set ARGB.
+     *
+     * @param string $pValue see self::COLOR_*
+     *
+     * @return $this
+     */
+    public function setARGB($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = self::COLOR_BLACK;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['argb' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->argb = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get RGB.
+     *
+     * @return string
+     */
+    public function getRGB()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getRGB();
+        }
+
+        return substr($this->argb, 2);
+    }
+
+    /**
+     * Set RGB.
+     *
+     * @param string $pValue RGB value
+     *
+     * @return $this
+     */
+    public function setRGB($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = '000000';
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['argb' => 'FF' . $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->argb = 'FF' . $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get a specified colour component of an RGB value.
+     *
+     * @param string $RGB The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+     * @param int $offset Position within the RGB value to extract
+     * @param bool $hex Flag indicating whether the component should be returned as a hex or a
+     *                                    decimal value
+     *
+     * @return string The extracted colour component
+     */
+    private static function getColourComponent($RGB, $offset, $hex = true)
+    {
+        $colour = substr($RGB, $offset, 2);
+
+        return ($hex) ? $colour : hexdec($colour);
+    }
+
+    /**
+     * Get the red colour component of an RGB value.
+     *
+     * @param string $RGB The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+     * @param bool $hex Flag indicating whether the component should be returned as a hex or a
+     *                                    decimal value
+     *
+     * @return string The red colour component
+     */
+    public static function getRed($RGB, $hex = true)
+    {
+        return self::getColourComponent($RGB, strlen($RGB) - 6, $hex);
+    }
+
+    /**
+     * Get the green colour component of an RGB value.
+     *
+     * @param string $RGB The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+     * @param bool $hex Flag indicating whether the component should be returned as a hex or a
+     *                                    decimal value
+     *
+     * @return string The green colour component
+     */
+    public static function getGreen($RGB, $hex = true)
+    {
+        return self::getColourComponent($RGB, strlen($RGB) - 4, $hex);
+    }
+
+    /**
+     * Get the blue colour component of an RGB value.
+     *
+     * @param string $RGB The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+     * @param bool $hex Flag indicating whether the component should be returned as a hex or a
+     *                                    decimal value
+     *
+     * @return string The blue colour component
+     */
+    public static function getBlue($RGB, $hex = true)
+    {
+        return self::getColourComponent($RGB, strlen($RGB) - 2, $hex);
+    }
+
+    /**
+     * Adjust the brightness of a color.
+     *
+     * @param string $hex The colour as an RGBA or RGB value (e.g. FF00CCCC or CCDDEE)
+     * @param float $adjustPercentage The percentage by which to adjust the colour as a float from -1 to 1
+     *
+     * @return string The adjusted colour as an RGBA or RGB value (e.g. FF00CCCC or CCDDEE)
+     */
+    public static function changeBrightness($hex, $adjustPercentage)
+    {
+        $rgba = (strlen($hex) === 8);
+
+        $red = self::getRed($hex, false);
+        $green = self::getGreen($hex, false);
+        $blue = self::getBlue($hex, false);
+        if ($adjustPercentage > 0) {
+            $red += (255 - $red) * $adjustPercentage;
+            $green += (255 - $green) * $adjustPercentage;
+            $blue += (255 - $blue) * $adjustPercentage;
+        } else {
+            $red += $red * $adjustPercentage;
+            $green += $green * $adjustPercentage;
+            $blue += $blue * $adjustPercentage;
+        }
+
+        if ($red < 0) {
+            $red = 0;
+        } elseif ($red > 255) {
+            $red = 255;
+        }
+        if ($green < 0) {
+            $green = 0;
+        } elseif ($green > 255) {
+            $green = 255;
+        }
+        if ($blue < 0) {
+            $blue = 0;
+        } elseif ($blue > 255) {
+            $blue = 255;
+        }
+
+        $rgb = strtoupper(
+            str_pad(dechex((int) $red), 2, '0', 0) .
+            str_pad(dechex((int) $green), 2, '0', 0) .
+            str_pad(dechex((int) $blue), 2, '0', 0)
+        );
+
+        return (($rgba) ? 'FF' : '') . $rgb;
+    }
+
+    /**
+     * Get indexed color.
+     *
+     * @param int $pIndex Index entry point into the colour array
+     * @param bool $background Flag to indicate whether default background or foreground colour
+     *                                            should be returned if the indexed colour doesn't exist
+     *
+     * @return self
+     */
+    public static function indexedColor($pIndex, $background = false)
+    {
+        // Clean parameter
+        $pIndex = (int) $pIndex;
+
+        // Indexed colors
+        if (self::$indexedColors === null) {
+            self::$indexedColors = [
+                1 => 'FF000000', //  System Colour #1 - Black
+                2 => 'FFFFFFFF', //  System Colour #2 - White
+                3 => 'FFFF0000', //  System Colour #3 - Red
+                4 => 'FF00FF00', //  System Colour #4 - Green
+                5 => 'FF0000FF', //  System Colour #5 - Blue
+                6 => 'FFFFFF00', //  System Colour #6 - Yellow
+                7 => 'FFFF00FF', //  System Colour #7- Magenta
+                8 => 'FF00FFFF', //  System Colour #8- Cyan
+                9 => 'FF800000', //  Standard Colour #9
+                10 => 'FF008000', //  Standard Colour #10
+                11 => 'FF000080', //  Standard Colour #11
+                12 => 'FF808000', //  Standard Colour #12
+                13 => 'FF800080', //  Standard Colour #13
+                14 => 'FF008080', //  Standard Colour #14
+                15 => 'FFC0C0C0', //  Standard Colour #15
+                16 => 'FF808080', //  Standard Colour #16
+                17 => 'FF9999FF', //  Chart Fill Colour #17
+                18 => 'FF993366', //  Chart Fill Colour #18
+                19 => 'FFFFFFCC', //  Chart Fill Colour #19
+                20 => 'FFCCFFFF', //  Chart Fill Colour #20
+                21 => 'FF660066', //  Chart Fill Colour #21
+                22 => 'FFFF8080', //  Chart Fill Colour #22
+                23 => 'FF0066CC', //  Chart Fill Colour #23
+                24 => 'FFCCCCFF', //  Chart Fill Colour #24
+                25 => 'FF000080', //  Chart Line Colour #25
+                26 => 'FFFF00FF', //  Chart Line Colour #26
+                27 => 'FFFFFF00', //  Chart Line Colour #27
+                28 => 'FF00FFFF', //  Chart Line Colour #28
+                29 => 'FF800080', //  Chart Line Colour #29
+                30 => 'FF800000', //  Chart Line Colour #30
+                31 => 'FF008080', //  Chart Line Colour #31
+                32 => 'FF0000FF', //  Chart Line Colour #32
+                33 => 'FF00CCFF', //  Standard Colour #33
+                34 => 'FFCCFFFF', //  Standard Colour #34
+                35 => 'FFCCFFCC', //  Standard Colour #35
+                36 => 'FFFFFF99', //  Standard Colour #36
+                37 => 'FF99CCFF', //  Standard Colour #37
+                38 => 'FFFF99CC', //  Standard Colour #38
+                39 => 'FFCC99FF', //  Standard Colour #39
+                40 => 'FFFFCC99', //  Standard Colour #40
+                41 => 'FF3366FF', //  Standard Colour #41
+                42 => 'FF33CCCC', //  Standard Colour #42
+                43 => 'FF99CC00', //  Standard Colour #43
+                44 => 'FFFFCC00', //  Standard Colour #44
+                45 => 'FFFF9900', //  Standard Colour #45
+                46 => 'FFFF6600', //  Standard Colour #46
+                47 => 'FF666699', //  Standard Colour #47
+                48 => 'FF969696', //  Standard Colour #48
+                49 => 'FF003366', //  Standard Colour #49
+                50 => 'FF339966', //  Standard Colour #50
+                51 => 'FF003300', //  Standard Colour #51
+                52 => 'FF333300', //  Standard Colour #52
+                53 => 'FF993300', //  Standard Colour #53
+                54 => 'FF993366', //  Standard Colour #54
+                55 => 'FF333399', //  Standard Colour #55
+                56 => 'FF333333', //  Standard Colour #56
+            ];
+        }
+
+        if (isset(self::$indexedColors[$pIndex])) {
+            return new self(self::$indexedColors[$pIndex]);
+        }
+
+        if ($background) {
+            return new self(self::COLOR_WHITE);
+        }
+
+        return new self(self::COLOR_BLACK);
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashCode();
+        }
+
+        return md5(
+            $this->argb .
+            __CLASS__
+        );
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Conditional.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Conditional.php
new file mode 100644
index 0000000..92085c8
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Conditional.php
@@ -0,0 +1,274 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+use PhpOffice\PhpSpreadsheet\IComparable;
+
+class Conditional implements IComparable
+{
+    // Condition types
+    const CONDITION_NONE = 'none';
+    const CONDITION_CELLIS = 'cellIs';
+    const CONDITION_CONTAINSTEXT = 'containsText';
+    const CONDITION_EXPRESSION = 'expression';
+    const CONDITION_CONTAINSBLANKS = 'containsBlanks';
+    const CONDITION_NOTCONTAINSBLANKS = 'notContainsBlanks';
+
+    // Operator types
+    const OPERATOR_NONE = '';
+    const OPERATOR_BEGINSWITH = 'beginsWith';
+    const OPERATOR_ENDSWITH = 'endsWith';
+    const OPERATOR_EQUAL = 'equal';
+    const OPERATOR_GREATERTHAN = 'greaterThan';
+    const OPERATOR_GREATERTHANOREQUAL = 'greaterThanOrEqual';
+    const OPERATOR_LESSTHAN = 'lessThan';
+    const OPERATOR_LESSTHANOREQUAL = 'lessThanOrEqual';
+    const OPERATOR_NOTEQUAL = 'notEqual';
+    const OPERATOR_CONTAINSTEXT = 'containsText';
+    const OPERATOR_NOTCONTAINS = 'notContains';
+    const OPERATOR_BETWEEN = 'between';
+    const OPERATOR_NOTBETWEEN = 'notBetween';
+
+    /**
+     * Condition type.
+     *
+     * @var string
+     */
+    private $conditionType = self::CONDITION_NONE;
+
+    /**
+     * Operator type.
+     *
+     * @var string
+     */
+    private $operatorType = self::OPERATOR_NONE;
+
+    /**
+     * Text.
+     *
+     * @var string
+     */
+    private $text;
+
+    /**
+     * Stop on this condition, if it matches.
+     *
+     * @var bool
+     */
+    private $stopIfTrue = false;
+
+    /**
+     * Condition.
+     *
+     * @var string[]
+     */
+    private $condition = [];
+
+    /**
+     * Style.
+     *
+     * @var Style
+     */
+    private $style;
+
+    /**
+     * Create a new Conditional.
+     */
+    public function __construct()
+    {
+        // Initialise values
+        $this->style = new Style(false, true);
+    }
+
+    /**
+     * Get Condition type.
+     *
+     * @return string
+     */
+    public function getConditionType()
+    {
+        return $this->conditionType;
+    }
+
+    /**
+     * Set Condition type.
+     *
+     * @param string $pValue Condition type, see self::CONDITION_*
+     *
+     * @return $this
+     */
+    public function setConditionType($pValue)
+    {
+        $this->conditionType = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Get Operator type.
+     *
+     * @return string
+     */
+    public function getOperatorType()
+    {
+        return $this->operatorType;
+    }
+
+    /**
+     * Set Operator type.
+     *
+     * @param string $pValue Conditional operator type, see self::OPERATOR_*
+     *
+     * @return $this
+     */
+    public function setOperatorType($pValue)
+    {
+        $this->operatorType = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Get text.
+     *
+     * @return string
+     */
+    public function getText()
+    {
+        return $this->text;
+    }
+
+    /**
+     * Set text.
+     *
+     * @param string $value
+     *
+     * @return $this
+     */
+    public function setText($value)
+    {
+        $this->text = $value;
+
+        return $this;
+    }
+
+    /**
+     * Get StopIfTrue.
+     *
+     * @return bool
+     */
+    public function getStopIfTrue()
+    {
+        return $this->stopIfTrue;
+    }
+
+    /**
+     * Set StopIfTrue.
+     *
+     * @param bool $value
+     *
+     * @return $this
+     */
+    public function setStopIfTrue($value)
+    {
+        $this->stopIfTrue = $value;
+
+        return $this;
+    }
+
+    /**
+     * Get Conditions.
+     *
+     * @return string[]
+     */
+    public function getConditions()
+    {
+        return $this->condition;
+    }
+
+    /**
+     * Set Conditions.
+     *
+     * @param string[] $pValue Condition
+     *
+     * @return $this
+     */
+    public function setConditions($pValue)
+    {
+        if (!is_array($pValue)) {
+            $pValue = [$pValue];
+        }
+        $this->condition = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Add Condition.
+     *
+     * @param string $pValue Condition
+     *
+     * @return $this
+     */
+    public function addCondition($pValue)
+    {
+        $this->condition[] = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Get Style.
+     *
+     * @return Style
+     */
+    public function getStyle()
+    {
+        return $this->style;
+    }
+
+    /**
+     * Set Style.
+     *
+     * @param Style $pValue
+     *
+     * @return $this
+     */
+    public function setStyle(?Style $pValue = null)
+    {
+        $this->style = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        return md5(
+            $this->conditionType .
+            $this->operatorType .
+            implode(';', $this->condition) .
+            $this->style->getHashCode() .
+            __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/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Fill.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Fill.php
new file mode 100644
index 0000000..9ddcf83
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Fill.php
@@ -0,0 +1,314 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+class Fill extends Supervisor
+{
+    // Fill types
+    const FILL_NONE = 'none';
+    const FILL_SOLID = 'solid';
+    const FILL_GRADIENT_LINEAR = 'linear';
+    const FILL_GRADIENT_PATH = 'path';
+    const FILL_PATTERN_DARKDOWN = 'darkDown';
+    const FILL_PATTERN_DARKGRAY = 'darkGray';
+    const FILL_PATTERN_DARKGRID = 'darkGrid';
+    const FILL_PATTERN_DARKHORIZONTAL = 'darkHorizontal';
+    const FILL_PATTERN_DARKTRELLIS = 'darkTrellis';
+    const FILL_PATTERN_DARKUP = 'darkUp';
+    const FILL_PATTERN_DARKVERTICAL = 'darkVertical';
+    const FILL_PATTERN_GRAY0625 = 'gray0625';
+    const FILL_PATTERN_GRAY125 = 'gray125';
+    const FILL_PATTERN_LIGHTDOWN = 'lightDown';
+    const FILL_PATTERN_LIGHTGRAY = 'lightGray';
+    const FILL_PATTERN_LIGHTGRID = 'lightGrid';
+    const FILL_PATTERN_LIGHTHORIZONTAL = 'lightHorizontal';
+    const FILL_PATTERN_LIGHTTRELLIS = 'lightTrellis';
+    const FILL_PATTERN_LIGHTUP = 'lightUp';
+    const FILL_PATTERN_LIGHTVERTICAL = 'lightVertical';
+    const FILL_PATTERN_MEDIUMGRAY = 'mediumGray';
+
+    /**
+     * @var int
+     */
+    public $startcolorIndex;
+
+    /**
+     * @var int
+     */
+    public $endcolorIndex;
+
+    /**
+     * Fill type.
+     *
+     * @var string
+     */
+    protected $fillType = self::FILL_NONE;
+
+    /**
+     * Rotation.
+     *
+     * @var float
+     */
+    protected $rotation = 0;
+
+    /**
+     * Start color.
+     *
+     * @var Color
+     */
+    protected $startColor;
+
+    /**
+     * End color.
+     *
+     * @var Color
+     */
+    protected $endColor;
+
+    /**
+     * Create a new Fill.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        // Supervisor?
+        parent::__construct($isSupervisor);
+
+        // Initialise values
+        if ($isConditional) {
+            $this->fillType = null;
+        }
+        $this->startColor = new Color(Color::COLOR_WHITE, $isSupervisor, $isConditional);
+        $this->endColor = new Color(Color::COLOR_BLACK, $isSupervisor, $isConditional);
+
+        // bind parent if we are a supervisor
+        if ($isSupervisor) {
+            $this->startColor->bindParent($this, 'startColor');
+            $this->endColor->bindParent($this, 'endColor');
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Fill
+     */
+    public function getSharedComponent()
+    {
+        return $this->parent->getSharedComponent()->getFill();
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return ['fill' => $array];
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getFill()->applyFromArray(
+     *     [
+     *         'fillType' => Fill::FILL_GRADIENT_LINEAR,
+     *         'rotation' => 0,
+     *         'startColor' => [
+     *             'rgb' => '000000'
+     *         ],
+     *         'endColor' => [
+     *             'argb' => 'FFFFFFFF'
+     *         ]
+     *     ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['fillType'])) {
+                $this->setFillType($pStyles['fillType']);
+            }
+            if (isset($pStyles['rotation'])) {
+                $this->setRotation($pStyles['rotation']);
+            }
+            if (isset($pStyles['startColor'])) {
+                $this->getStartColor()->applyFromArray($pStyles['startColor']);
+            }
+            if (isset($pStyles['endColor'])) {
+                $this->getEndColor()->applyFromArray($pStyles['endColor']);
+            }
+            if (isset($pStyles['color'])) {
+                $this->getStartColor()->applyFromArray($pStyles['color']);
+                $this->getEndColor()->applyFromArray($pStyles['color']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Fill Type.
+     *
+     * @return string
+     */
+    public function getFillType()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getFillType();
+        }
+
+        return $this->fillType;
+    }
+
+    /**
+     * Set Fill Type.
+     *
+     * @param string $pValue Fill type, see self::FILL_*
+     *
+     * @return $this
+     */
+    public function setFillType($pValue)
+    {
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['fillType' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->fillType = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Rotation.
+     *
+     * @return float
+     */
+    public function getRotation()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getRotation();
+        }
+
+        return $this->rotation;
+    }
+
+    /**
+     * Set Rotation.
+     *
+     * @param float $pValue
+     *
+     * @return $this
+     */
+    public function setRotation($pValue)
+    {
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['rotation' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->rotation = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Start Color.
+     *
+     * @return Color
+     */
+    public function getStartColor()
+    {
+        return $this->startColor;
+    }
+
+    /**
+     * Set Start Color.
+     *
+     * @return $this
+     */
+    public function setStartColor(Color $pValue)
+    {
+        // make sure parameter is a real color and not a supervisor
+        $color = $pValue->getIsSupervisor() ? $pValue->getSharedComponent() : $pValue;
+
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStartColor()->getStyleArray(['argb' => $color->getARGB()]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->startColor = $color;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get End Color.
+     *
+     * @return Color
+     */
+    public function getEndColor()
+    {
+        return $this->endColor;
+    }
+
+    /**
+     * Set End Color.
+     *
+     * @return $this
+     */
+    public function setEndColor(Color $pValue)
+    {
+        // make sure parameter is a real color and not a supervisor
+        $color = $pValue->getIsSupervisor() ? $pValue->getSharedComponent() : $pValue;
+
+        if ($this->isSupervisor) {
+            $styleArray = $this->getEndColor()->getStyleArray(['argb' => $color->getARGB()]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->endColor = $color;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashCode();
+        }
+        // Note that we don't care about colours for fill type NONE, but could have duplicate NONEs with
+        //  different hashes if we don't explicitly prevent this
+        return md5(
+            $this->getFillType() .
+            $this->getRotation() .
+            ($this->getFillType() !== self::FILL_NONE ? $this->getStartColor()->getHashCode() : '') .
+            ($this->getFillType() !== self::FILL_NONE ? $this->getEndColor()->getHashCode() : '') .
+            __CLASS__
+        );
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Font.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Font.php
new file mode 100644
index 0000000..7b735bc
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Font.php
@@ -0,0 +1,542 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+class Font extends Supervisor
+{
+    // Underline types
+    const UNDERLINE_NONE = 'none';
+    const UNDERLINE_DOUBLE = 'double';
+    const UNDERLINE_DOUBLEACCOUNTING = 'doubleAccounting';
+    const UNDERLINE_SINGLE = 'single';
+    const UNDERLINE_SINGLEACCOUNTING = 'singleAccounting';
+
+    /**
+     * Font Name.
+     *
+     * @var string
+     */
+    protected $name = 'Calibri';
+
+    /**
+     * Font Size.
+     *
+     * @var float
+     */
+    protected $size = 11;
+
+    /**
+     * Bold.
+     *
+     * @var bool
+     */
+    protected $bold = false;
+
+    /**
+     * Italic.
+     *
+     * @var bool
+     */
+    protected $italic = false;
+
+    /**
+     * Superscript.
+     *
+     * @var bool
+     */
+    protected $superscript = false;
+
+    /**
+     * Subscript.
+     *
+     * @var bool
+     */
+    protected $subscript = false;
+
+    /**
+     * Underline.
+     *
+     * @var string
+     */
+    protected $underline = self::UNDERLINE_NONE;
+
+    /**
+     * Strikethrough.
+     *
+     * @var bool
+     */
+    protected $strikethrough = false;
+
+    /**
+     * Foreground color.
+     *
+     * @var Color
+     */
+    protected $color;
+
+    /**
+     * @var int
+     */
+    public $colorIndex;
+
+    /**
+     * Create a new Font.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        // Supervisor?
+        parent::__construct($isSupervisor);
+
+        // Initialise values
+        if ($isConditional) {
+            $this->name = null;
+            $this->size = null;
+            $this->bold = null;
+            $this->italic = null;
+            $this->superscript = null;
+            $this->subscript = null;
+            $this->underline = null;
+            $this->strikethrough = null;
+            $this->color = new Color(Color::COLOR_BLACK, $isSupervisor, $isConditional);
+        } else {
+            $this->color = new Color(Color::COLOR_BLACK, $isSupervisor);
+        }
+        // bind parent if we are a supervisor
+        if ($isSupervisor) {
+            $this->color->bindParent($this, 'color');
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Font
+     */
+    public function getSharedComponent()
+    {
+        return $this->parent->getSharedComponent()->getFont();
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return ['font' => $array];
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getFont()->applyFromArray(
+     *     [
+     *         'name' => 'Arial',
+     *         'bold' => TRUE,
+     *         'italic' => FALSE,
+     *         'underline' => \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_DOUBLE,
+     *         'strikethrough' => FALSE,
+     *         'color' => [
+     *             'rgb' => '808080'
+     *         ]
+     *     ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['name'])) {
+                $this->setName($pStyles['name']);
+            }
+            if (isset($pStyles['bold'])) {
+                $this->setBold($pStyles['bold']);
+            }
+            if (isset($pStyles['italic'])) {
+                $this->setItalic($pStyles['italic']);
+            }
+            if (isset($pStyles['superscript'])) {
+                $this->setSuperscript($pStyles['superscript']);
+            }
+            if (isset($pStyles['subscript'])) {
+                $this->setSubscript($pStyles['subscript']);
+            }
+            if (isset($pStyles['underline'])) {
+                $this->setUnderline($pStyles['underline']);
+            }
+            if (isset($pStyles['strikethrough'])) {
+                $this->setStrikethrough($pStyles['strikethrough']);
+            }
+            if (isset($pStyles['color'])) {
+                $this->getColor()->applyFromArray($pStyles['color']);
+            }
+            if (isset($pStyles['size'])) {
+                $this->setSize($pStyles['size']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Name.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getName();
+        }
+
+        return $this->name;
+    }
+
+    /**
+     * Set Name.
+     *
+     * @param string $pValue
+     *
+     * @return $this
+     */
+    public function setName($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = 'Calibri';
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['name' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->name = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Size.
+     *
+     * @return float
+     */
+    public function getSize()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getSize();
+        }
+
+        return $this->size;
+    }
+
+    /**
+     * Set Size.
+     *
+     * @param float $pValue
+     *
+     * @return $this
+     */
+    public function setSize($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = 10;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['size' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->size = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Bold.
+     *
+     * @return bool
+     */
+    public function getBold()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getBold();
+        }
+
+        return $this->bold;
+    }
+
+    /**
+     * Set Bold.
+     *
+     * @param bool $pValue
+     *
+     * @return $this
+     */
+    public function setBold($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = false;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['bold' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->bold = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Italic.
+     *
+     * @return bool
+     */
+    public function getItalic()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getItalic();
+        }
+
+        return $this->italic;
+    }
+
+    /**
+     * Set Italic.
+     *
+     * @param bool $pValue
+     *
+     * @return $this
+     */
+    public function setItalic($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = false;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['italic' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->italic = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Superscript.
+     *
+     * @return bool
+     */
+    public function getSuperscript()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getSuperscript();
+        }
+
+        return $this->superscript;
+    }
+
+    /**
+     * Set Superscript.
+     *
+     * @return $this
+     */
+    public function setSuperscript(bool $pValue)
+    {
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['superscript' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->superscript = $pValue;
+            if ($this->superscript) {
+                $this->subscript = false;
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Subscript.
+     *
+     * @return bool
+     */
+    public function getSubscript()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getSubscript();
+        }
+
+        return $this->subscript;
+    }
+
+    /**
+     * Set Subscript.
+     *
+     * @return $this
+     */
+    public function setSubscript(bool $pValue)
+    {
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['subscript' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->subscript = $pValue;
+            if ($this->subscript) {
+                $this->superscript = false;
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Underline.
+     *
+     * @return string
+     */
+    public function getUnderline()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getUnderline();
+        }
+
+        return $this->underline;
+    }
+
+    /**
+     * Set Underline.
+     *
+     * @param bool|string $pValue \PhpOffice\PhpSpreadsheet\Style\Font underline type
+     *                                    If a boolean is passed, then TRUE equates to UNDERLINE_SINGLE,
+     *                                        false equates to UNDERLINE_NONE
+     *
+     * @return $this
+     */
+    public function setUnderline($pValue)
+    {
+        if (is_bool($pValue)) {
+            $pValue = ($pValue) ? self::UNDERLINE_SINGLE : self::UNDERLINE_NONE;
+        } elseif ($pValue == '') {
+            $pValue = self::UNDERLINE_NONE;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['underline' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->underline = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Strikethrough.
+     *
+     * @return bool
+     */
+    public function getStrikethrough()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getStrikethrough();
+        }
+
+        return $this->strikethrough;
+    }
+
+    /**
+     * Set Strikethrough.
+     *
+     * @param bool $pValue
+     *
+     * @return $this
+     */
+    public function setStrikethrough($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = false;
+        }
+
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['strikethrough' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->strikethrough = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Color.
+     *
+     * @return Color
+     */
+    public function getColor()
+    {
+        return $this->color;
+    }
+
+    /**
+     * Set Color.
+     *
+     * @return $this
+     */
+    public function setColor(Color $pValue)
+    {
+        // make sure parameter is a real color and not a supervisor
+        $color = $pValue->getIsSupervisor() ? $pValue->getSharedComponent() : $pValue;
+
+        if ($this->isSupervisor) {
+            $styleArray = $this->getColor()->getStyleArray(['argb' => $color->getARGB()]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->color = $color;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashCode();
+        }
+
+        return md5(
+            $this->name .
+            $this->size .
+            ($this->bold ? 't' : 'f') .
+            ($this->italic ? 't' : 'f') .
+            ($this->superscript ? 't' : 'f') .
+            ($this->subscript ? 't' : 'f') .
+            $this->underline .
+            ($this->strikethrough ? 't' : 'f') .
+            $this->color->getHashCode() .
+            __CLASS__
+        );
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/NumberFormat.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/NumberFormat.php
new file mode 100644
index 0000000..f5a2de7
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/NumberFormat.php
@@ -0,0 +1,873 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+use PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
+use PhpOffice\PhpSpreadsheet\Shared\Date;
+use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
+
+class NumberFormat extends Supervisor
+{
+    // Pre-defined formats
+    const FORMAT_GENERAL = 'General';
+
+    const FORMAT_TEXT = '@';
+
+    const FORMAT_NUMBER = '0';
+    const FORMAT_NUMBER_00 = '0.00';
+    const FORMAT_NUMBER_COMMA_SEPARATED1 = '#,##0.00';
+    const FORMAT_NUMBER_COMMA_SEPARATED2 = '#,##0.00_-';
+
+    const FORMAT_PERCENTAGE = '0%';
+    const FORMAT_PERCENTAGE_00 = '0.00%';
+
+    const FORMAT_DATE_YYYYMMDD2 = 'yyyy-mm-dd';
+    const FORMAT_DATE_YYYYMMDD = 'yyyy-mm-dd';
+    const FORMAT_DATE_DDMMYYYY = 'dd/mm/yyyy';
+    const FORMAT_DATE_DMYSLASH = 'd/m/yy';
+    const FORMAT_DATE_DMYMINUS = 'd-m-yy';
+    const FORMAT_DATE_DMMINUS = 'd-m';
+    const FORMAT_DATE_MYMINUS = 'm-yy';
+    const FORMAT_DATE_XLSX14 = 'mm-dd-yy';
+    const FORMAT_DATE_XLSX15 = 'd-mmm-yy';
+    const FORMAT_DATE_XLSX16 = 'd-mmm';
+    const FORMAT_DATE_XLSX17 = 'mmm-yy';
+    const FORMAT_DATE_XLSX22 = 'm/d/yy h:mm';
+    const FORMAT_DATE_DATETIME = 'd/m/yy h:mm';
+    const FORMAT_DATE_TIME1 = 'h:mm AM/PM';
+    const FORMAT_DATE_TIME2 = 'h:mm:ss AM/PM';
+    const FORMAT_DATE_TIME3 = 'h:mm';
+    const FORMAT_DATE_TIME4 = 'h:mm:ss';
+    const FORMAT_DATE_TIME5 = 'mm:ss';
+    const FORMAT_DATE_TIME6 = 'h:mm:ss';
+    const FORMAT_DATE_TIME7 = 'i:s.S';
+    const FORMAT_DATE_TIME8 = 'h:mm:ss;@';
+    const FORMAT_DATE_YYYYMMDDSLASH = 'yyyy/mm/dd;@';
+
+    const FORMAT_CURRENCY_USD_SIMPLE = '"$"#,##0.00_-';
+    const FORMAT_CURRENCY_USD = '$#,##0_-';
+    const FORMAT_CURRENCY_EUR_SIMPLE = '#,##0.00_-"€"';
+    const FORMAT_CURRENCY_EUR = '#,##0_-"€"';
+    const FORMAT_ACCOUNTING_USD = '_("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"??_);_(@_)';
+    const FORMAT_ACCOUNTING_EUR = '_("€"* #,##0.00_);_("€"* \(#,##0.00\);_("€"* "-"??_);_(@_)';
+
+    /**
+     * Excel built-in number formats.
+     *
+     * @var array
+     */
+    protected static $builtInFormats;
+
+    /**
+     * Excel built-in number formats (flipped, for faster lookups).
+     *
+     * @var array
+     */
+    protected static $flippedBuiltInFormats;
+
+    /**
+     * Format Code.
+     *
+     * @var string
+     */
+    protected $formatCode = self::FORMAT_GENERAL;
+
+    /**
+     * Built-in format Code.
+     *
+     * @var string
+     */
+    protected $builtInFormatCode = 0;
+
+    /**
+     * Create a new NumberFormat.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        // Supervisor?
+        parent::__construct($isSupervisor);
+
+        if ($isConditional) {
+            $this->formatCode = null;
+            $this->builtInFormatCode = false;
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return NumberFormat
+     */
+    public function getSharedComponent()
+    {
+        return $this->parent->getSharedComponent()->getNumberFormat();
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return ['numberFormat' => $array];
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getNumberFormat()->applyFromArray(
+     *     [
+     *         'formatCode' => NumberFormat::FORMAT_CURRENCY_EUR_SIMPLE
+     *     ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['formatCode'])) {
+                $this->setFormatCode($pStyles['formatCode']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Format Code.
+     *
+     * @return string
+     */
+    public function getFormatCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getFormatCode();
+        }
+        if ($this->builtInFormatCode !== false) {
+            return self::builtInFormatCode($this->builtInFormatCode);
+        }
+
+        return $this->formatCode;
+    }
+
+    /**
+     * Set Format Code.
+     *
+     * @param string $pValue see self::FORMAT_*
+     *
+     * @return $this
+     */
+    public function setFormatCode($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = self::FORMAT_GENERAL;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['formatCode' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->formatCode = $pValue;
+            $this->builtInFormatCode = self::builtInFormatCodeIndex($pValue);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Built-In Format Code.
+     *
+     * @return int
+     */
+    public function getBuiltInFormatCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getBuiltInFormatCode();
+        }
+
+        return $this->builtInFormatCode;
+    }
+
+    /**
+     * Set Built-In Format Code.
+     *
+     * @param int $pValue
+     *
+     * @return $this
+     */
+    public function setBuiltInFormatCode($pValue)
+    {
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['formatCode' => self::builtInFormatCode($pValue)]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->builtInFormatCode = $pValue;
+            $this->formatCode = self::builtInFormatCode($pValue);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Fill built-in format codes.
+     */
+    private static function fillBuiltInFormatCodes(): void
+    {
+        //  [MS-OI29500: Microsoft Office Implementation Information for ISO/IEC-29500 Standard Compliance]
+        //  18.8.30. numFmt (Number Format)
+        //
+        //  The ECMA standard defines built-in format IDs
+        //      14: "mm-dd-yy"
+        //      22: "m/d/yy h:mm"
+        //      37: "#,##0 ;(#,##0)"
+        //      38: "#,##0 ;[Red](#,##0)"
+        //      39: "#,##0.00;(#,##0.00)"
+        //      40: "#,##0.00;[Red](#,##0.00)"
+        //      47: "mmss.0"
+        //      KOR fmt 55: "yyyy-mm-dd"
+        //  Excel defines built-in format IDs
+        //      14: "m/d/yyyy"
+        //      22: "m/d/yyyy h:mm"
+        //      37: "#,##0_);(#,##0)"
+        //      38: "#,##0_);[Red](#,##0)"
+        //      39: "#,##0.00_);(#,##0.00)"
+        //      40: "#,##0.00_);[Red](#,##0.00)"
+        //      47: "mm:ss.0"
+        //      KOR fmt 55: "yyyy/mm/dd"
+
+        // Built-in format codes
+        if (self::$builtInFormats === null) {
+            self::$builtInFormats = [];
+
+            // General
+            self::$builtInFormats[0] = self::FORMAT_GENERAL;
+            self::$builtInFormats[1] = '0';
+            self::$builtInFormats[2] = '0.00';
+            self::$builtInFormats[3] = '#,##0';
+            self::$builtInFormats[4] = '#,##0.00';
+
+            self::$builtInFormats[9] = '0%';
+            self::$builtInFormats[10] = '0.00%';
+            self::$builtInFormats[11] = '0.00E+00';
+            self::$builtInFormats[12] = '# ?/?';
+            self::$builtInFormats[13] = '# ??/??';
+            self::$builtInFormats[14] = 'm/d/yyyy'; // Despite ECMA 'mm-dd-yy';
+            self::$builtInFormats[15] = 'd-mmm-yy';
+            self::$builtInFormats[16] = 'd-mmm';
+            self::$builtInFormats[17] = 'mmm-yy';
+            self::$builtInFormats[18] = 'h:mm AM/PM';
+            self::$builtInFormats[19] = 'h:mm:ss AM/PM';
+            self::$builtInFormats[20] = 'h:mm';
+            self::$builtInFormats[21] = 'h:mm:ss';
+            self::$builtInFormats[22] = 'm/d/yyyy h:mm'; // Despite ECMA 'm/d/yy h:mm';
+
+            self::$builtInFormats[37] = '#,##0_);(#,##0)'; //  Despite ECMA '#,##0 ;(#,##0)';
+            self::$builtInFormats[38] = '#,##0_);[Red](#,##0)'; //  Despite ECMA '#,##0 ;[Red](#,##0)';
+            self::$builtInFormats[39] = '#,##0.00_);(#,##0.00)'; //  Despite ECMA '#,##0.00;(#,##0.00)';
+            self::$builtInFormats[40] = '#,##0.00_);[Red](#,##0.00)'; //  Despite ECMA '#,##0.00;[Red](#,##0.00)';
+
+            self::$builtInFormats[44] = '_("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"??_);_(@_)';
+            self::$builtInFormats[45] = 'mm:ss';
+            self::$builtInFormats[46] = '[h]:mm:ss';
+            self::$builtInFormats[47] = 'mm:ss.0'; //  Despite ECMA 'mmss.0';
+            self::$builtInFormats[48] = '##0.0E+0';
+            self::$builtInFormats[49] = '@';
+
+            // CHT
+            self::$builtInFormats[27] = '[$-404]e/m/d';
+            self::$builtInFormats[30] = 'm/d/yy';
+            self::$builtInFormats[36] = '[$-404]e/m/d';
+            self::$builtInFormats[50] = '[$-404]e/m/d';
+            self::$builtInFormats[57] = '[$-404]e/m/d';
+
+            // THA
+            self::$builtInFormats[59] = 't0';
+            self::$builtInFormats[60] = 't0.00';
+            self::$builtInFormats[61] = 't#,##0';
+            self::$builtInFormats[62] = 't#,##0.00';
+            self::$builtInFormats[67] = 't0%';
+            self::$builtInFormats[68] = 't0.00%';
+            self::$builtInFormats[69] = 't# ?/?';
+            self::$builtInFormats[70] = 't# ??/??';
+
+            // JPN
+            self::$builtInFormats[28] = '[$-411]ggge"年"m"月"d"日"';
+            self::$builtInFormats[29] = '[$-411]ggge"年"m"月"d"日"';
+            self::$builtInFormats[31] = 'yyyy"年"m"月"d"日"';
+            self::$builtInFormats[32] = 'h"時"mm"分"';
+            self::$builtInFormats[33] = 'h"時"mm"分"ss"秒"';
+            self::$builtInFormats[34] = 'yyyy"年"m"月"';
+            self::$builtInFormats[35] = 'm"月"d"日"';
+            self::$builtInFormats[51] = '[$-411]ggge"年"m"月"d"日"';
+            self::$builtInFormats[52] = 'yyyy"年"m"月"';
+            self::$builtInFormats[53] = 'm"月"d"日"';
+            self::$builtInFormats[54] = '[$-411]ggge"年"m"月"d"日"';
+            self::$builtInFormats[55] = 'yyyy"年"m"月"';
+            self::$builtInFormats[56] = 'm"月"d"日"';
+            self::$builtInFormats[58] = '[$-411]ggge"年"m"月"d"日"';
+
+            // Flip array (for faster lookups)
+            self::$flippedBuiltInFormats = array_flip(self::$builtInFormats);
+        }
+    }
+
+    /**
+     * Get built-in format code.
+     *
+     * @param int $pIndex
+     *
+     * @return string
+     */
+    public static function builtInFormatCode($pIndex)
+    {
+        // Clean parameter
+        $pIndex = (int) $pIndex;
+
+        // Ensure built-in format codes are available
+        self::fillBuiltInFormatCodes();
+
+        // Lookup format code
+        if (isset(self::$builtInFormats[$pIndex])) {
+            return self::$builtInFormats[$pIndex];
+        }
+
+        return '';
+    }
+
+    /**
+     * Get built-in format code index.
+     *
+     * @param string $formatCode
+     *
+     * @return bool|int
+     */
+    public static function builtInFormatCodeIndex($formatCode)
+    {
+        // Ensure built-in format codes are available
+        self::fillBuiltInFormatCodes();
+
+        // Lookup format code
+        if (array_key_exists($formatCode, self::$flippedBuiltInFormats)) {
+            return self::$flippedBuiltInFormats[$formatCode];
+        }
+
+        return false;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashCode();
+        }
+
+        return md5(
+            $this->formatCode .
+            $this->builtInFormatCode .
+            __CLASS__
+        );
+    }
+
+    /**
+     * Search/replace values to convert Excel date/time format masks to PHP format masks.
+     *
+     * @var array
+     */
+    private static $dateFormatReplacements = [
+        // first remove escapes related to non-format characters
+        '\\' => '',
+        //    12-hour suffix
+        'am/pm' => 'A',
+        //    4-digit year
+        'e' => 'Y',
+        'yyyy' => 'Y',
+        //    2-digit year
+        'yy' => 'y',
+        //    first letter of month - no php equivalent
+        'mmmmm' => 'M',
+        //    full month name
+        'mmmm' => 'F',
+        //    short month name
+        'mmm' => 'M',
+        //    mm is minutes if time, but can also be month w/leading zero
+        //    so we try to identify times be the inclusion of a : separator in the mask
+        //    It isn't perfect, but the best way I know how
+        ':mm' => ':i',
+        'mm:' => 'i:',
+        //    month leading zero
+        'mm' => 'm',
+        //    month no leading zero
+        'm' => 'n',
+        //    full day of week name
+        'dddd' => 'l',
+        //    short day of week name
+        'ddd' => 'D',
+        //    days leading zero
+        'dd' => 'd',
+        //    days no leading zero
+        'd' => 'j',
+        //    seconds
+        'ss' => 's',
+        //    fractional seconds - no php equivalent
+        '.s' => '',
+    ];
+
+    /**
+     * Search/replace values to convert Excel date/time format masks hours to PHP format masks (24 hr clock).
+     *
+     * @var array
+     */
+    private static $dateFormatReplacements24 = [
+        'hh' => 'H',
+        'h' => 'G',
+    ];
+
+    /**
+     * Search/replace values to convert Excel date/time format masks hours to PHP format masks (12 hr clock).
+     *
+     * @var array
+     */
+    private static $dateFormatReplacements12 = [
+        'hh' => 'h',
+        'h' => 'g',
+    ];
+
+    private static function setLowercaseCallback($matches)
+    {
+        return mb_strtolower($matches[0]);
+    }
+
+    private static function escapeQuotesCallback($matches)
+    {
+        return '\\' . implode('\\', str_split($matches[1]));
+    }
+
+    private static function formatAsDate(&$value, &$format): void
+    {
+        // strip off first part containing e.g. [$-F800] or [$USD-409]
+        // general syntax: [$<Currency string>-<language info>]
+        // language info is in hexadecimal
+        // strip off chinese part like [DBNum1][$-804]
+        $format = preg_replace('/^(\[[0-9A-Za-z]*\])*(\[\$[A-Z]*-[0-9A-F]*\])/i', '', $format);
+
+        // OpenOffice.org uses upper-case number formats, e.g. 'YYYY', convert to lower-case;
+        //    but we don't want to change any quoted strings
+        $format = preg_replace_callback('/(?:^|")([^"]*)(?:$|")/', ['self', 'setLowercaseCallback'], $format);
+
+        // Only process the non-quoted blocks for date format characters
+        $blocks = explode('"', $format);
+        foreach ($blocks as $key => &$block) {
+            if ($key % 2 == 0) {
+                $block = strtr($block, self::$dateFormatReplacements);
+                if (!strpos($block, 'A')) {
+                    // 24-hour time format
+                    // when [h]:mm format, the [h] should replace to the hours of the value * 24
+                    if (false !== strpos($block, '[h]')) {
+                        $hours = (int) ($value * 24);
+                        $block = str_replace('[h]', $hours, $block);
+
+                        continue;
+                    }
+                    $block = strtr($block, self::$dateFormatReplacements24);
+                } else {
+                    // 12-hour time format
+                    $block = strtr($block, self::$dateFormatReplacements12);
+                }
+            }
+        }
+        $format = implode('"', $blocks);
+
+        // escape any quoted characters so that DateTime format() will render them correctly
+        $format = preg_replace_callback('/"(.*)"/U', ['self', 'escapeQuotesCallback'], $format);
+
+        $dateObj = Date::excelToDateTimeObject($value);
+        $value = $dateObj->format($format);
+    }
+
+    private static function formatAsPercentage(&$value, &$format): void
+    {
+        if ($format === self::FORMAT_PERCENTAGE) {
+            $value = round((100 * $value), 0) . '%';
+        } else {
+            if (preg_match('/\.[#0]+/', $format, $m)) {
+                $s = substr($m[0], 0, 1) . (strlen($m[0]) - 1);
+                $format = str_replace($m[0], $s, $format);
+            }
+            if (preg_match('/^[#0]+/', $format, $m)) {
+                $format = str_replace($m[0], strlen($m[0]), $format);
+            }
+            $format = '%' . str_replace('%', 'f%%', $format);
+
+            $value = sprintf($format, 100 * $value);
+        }
+    }
+
+    private static function formatAsFraction(&$value, &$format): void
+    {
+        $sign = ($value < 0) ? '-' : '';
+
+        $integerPart = floor(abs($value));
+        $decimalPart = trim(fmod(abs($value), 1), '0.');
+        $decimalLength = strlen($decimalPart);
+        $decimalDivisor = 10 ** $decimalLength;
+
+        $GCD = MathTrig::GCD($decimalPart, $decimalDivisor);
+
+        $adjustedDecimalPart = $decimalPart / $GCD;
+        $adjustedDecimalDivisor = $decimalDivisor / $GCD;
+
+        if ((strpos($format, '0') !== false)) {
+            $value = "$sign$integerPart $adjustedDecimalPart/$adjustedDecimalDivisor";
+        } elseif ((strpos($format, '#') !== false)) {
+            if ($integerPart == 0) {
+                $value = "$sign$adjustedDecimalPart/$adjustedDecimalDivisor";
+            } else {
+                $value = "$sign$integerPart $adjustedDecimalPart/$adjustedDecimalDivisor";
+            }
+        } elseif ((substr($format, 0, 3) == '? ?')) {
+            if ($integerPart == 0) {
+                $integerPart = '';
+            }
+            $value = "$sign$integerPart $adjustedDecimalPart/$adjustedDecimalDivisor";
+        } else {
+            $adjustedDecimalPart += $integerPart * $adjustedDecimalDivisor;
+            $value = "$sign$adjustedDecimalPart/$adjustedDecimalDivisor";
+        }
+    }
+
+    private static function mergeComplexNumberFormatMasks($numbers, $masks)
+    {
+        $decimalCount = strlen($numbers[1]);
+        $postDecimalMasks = [];
+
+        do {
+            $tempMask = array_pop($masks);
+            $postDecimalMasks[] = $tempMask;
+            $decimalCount -= strlen($tempMask);
+        } while ($decimalCount > 0);
+
+        return [
+            implode('.', $masks),
+            implode('.', array_reverse($postDecimalMasks)),
+        ];
+    }
+
+    private static function processComplexNumberFormatMask($number, $mask)
+    {
+        $result = $number;
+        $maskingBlockCount = preg_match_all('/0+/', $mask, $maskingBlocks, PREG_OFFSET_CAPTURE);
+
+        if ($maskingBlockCount > 1) {
+            $maskingBlocks = array_reverse($maskingBlocks[0]);
+
+            foreach ($maskingBlocks as $block) {
+                $divisor = 1 . $block[0];
+                $size = strlen($block[0]);
+                $offset = $block[1];
+
+                $blockValue = sprintf(
+                    '%0' . $size . 'd',
+                    fmod($number, $divisor)
+                );
+                $number = floor($number / $divisor);
+                $mask = substr_replace($mask, $blockValue, $offset, $size);
+            }
+            if ($number > 0) {
+                $mask = substr_replace($mask, $number, $offset, 0);
+            }
+            $result = $mask;
+        }
+
+        return $result;
+    }
+
+    private static function complexNumberFormatMask($number, $mask, $splitOnPoint = true)
+    {
+        $sign = ($number < 0.0);
+        $number = abs($number);
+
+        if ($splitOnPoint && strpos($mask, '.') !== false && strpos($number, '.') !== false) {
+            $numbers = explode('.', $number);
+            $masks = explode('.', $mask);
+            if (count($masks) > 2) {
+                $masks = self::mergeComplexNumberFormatMasks($numbers, $masks);
+            }
+            $result1 = self::complexNumberFormatMask($numbers[0], $masks[0], false);
+            $result2 = strrev(self::complexNumberFormatMask(strrev($numbers[1]), strrev($masks[1]), false));
+
+            return (($sign) ? '-' : '') . $result1 . '.' . $result2;
+        }
+
+        $result = self::processComplexNumberFormatMask($number, $mask);
+
+        return (($sign) ? '-' : '') . $result;
+    }
+
+    private static function formatStraightNumericValue($value, $format, array $matches, $useThousands, $number_regex)
+    {
+        $left = $matches[1];
+        $dec = $matches[2];
+        $right = $matches[3];
+
+        // minimun width of formatted number (including dot)
+        $minWidth = strlen($left) + strlen($dec) + strlen($right);
+        if ($useThousands) {
+            $value = number_format(
+                $value,
+                strlen($right),
+                StringHelper::getDecimalSeparator(),
+                StringHelper::getThousandsSeparator()
+            );
+            $value = preg_replace($number_regex, $value, $format);
+        } else {
+            if (preg_match('/[0#]E[+-]0/i', $format)) {
+                //    Scientific format
+                $value = sprintf('%5.2E', $value);
+            } elseif (preg_match('/0([^\d\.]+)0/', $format) || substr_count($format, '.') > 1) {
+                if ($value == (int) $value && substr_count($format, '.') === 1) {
+                    $value *= 10 ** strlen(explode('.', $format)[1]);
+                }
+                $value = self::complexNumberFormatMask($value, $format);
+            } else {
+                $sprintf_pattern = "%0$minWidth." . strlen($right) . 'f';
+                $value = sprintf($sprintf_pattern, $value);
+                $value = preg_replace($number_regex, $value, $format);
+            }
+        }
+
+        return $value;
+    }
+
+    private static function formatAsNumber($value, $format)
+    {
+        // The "_" in this string has already been stripped out,
+        // so this test is never true. Furthermore, testing
+        // on Excel shows this format uses Euro symbol, not "EUR".
+        //if ($format === self::FORMAT_CURRENCY_EUR_SIMPLE) {
+        //    return 'EUR ' . sprintf('%1.2f', $value);
+        //}
+
+        // Some non-number strings are quoted, so we'll get rid of the quotes, likewise any positional * symbols
+        $format = str_replace(['"', '*'], '', $format);
+
+        // Find out if we need thousands separator
+        // This is indicated by a comma enclosed by a digit placeholder:
+        //        #,#   or   0,0
+        $useThousands = preg_match('/(#,#|0,0)/', $format);
+        if ($useThousands) {
+            $format = preg_replace('/0,0/', '00', $format);
+            $format = preg_replace('/#,#/', '##', $format);
+        }
+
+        // Scale thousands, millions,...
+        // This is indicated by a number of commas after a digit placeholder:
+        //        #,   or    0.0,,
+        $scale = 1; // same as no scale
+        $matches = [];
+        if (preg_match('/(#|0)(,+)/', $format, $matches)) {
+            $scale = 1000 ** strlen($matches[2]);
+
+            // strip the commas
+            $format = preg_replace('/0,+/', '0', $format);
+            $format = preg_replace('/#,+/', '#', $format);
+        }
+
+        if (preg_match('/#?.*\?\/\?/', $format, $m)) {
+            if ($value != (int) $value) {
+                self::formatAsFraction($value, $format);
+            }
+        } else {
+            // Handle the number itself
+
+            // scale number
+            $value = $value / $scale;
+            // Strip #
+            $format = preg_replace('/\\#/', '0', $format);
+            // Remove locale code [$-###]
+            $format = preg_replace('/\[\$\-.*\]/', '', $format);
+
+            $n = '/\\[[^\\]]+\\]/';
+            $m = preg_replace($n, '', $format);
+            $number_regex = '/(0+)(\\.?)(0*)/';
+            if (preg_match($number_regex, $m, $matches)) {
+                $value = self::formatStraightNumericValue($value, $format, $matches, $useThousands, $number_regex);
+            }
+        }
+
+        if (preg_match('/\[\$(.*)\]/u', $format, $m)) {
+            //  Currency or Accounting
+            $currencyCode = $m[1];
+            [$currencyCode] = explode('-', $currencyCode);
+            if ($currencyCode == '') {
+                $currencyCode = StringHelper::getCurrencyCode();
+            }
+            $value = preg_replace('/\[\$([^\]]*)\]/u', $currencyCode, $value);
+        }
+
+        return $value;
+    }
+
+    private static function splitFormatCompare($value, $cond, $val, $dfcond, $dfval)
+    {
+        if (!$cond) {
+            $cond = $dfcond;
+            $val = $dfval;
+        }
+        switch ($cond) {
+            case '>':
+                return $value > $val;
+
+            case '<':
+                return $value < $val;
+
+            case '<=':
+                return $value <= $val;
+
+            case '<>':
+                return $value != $val;
+
+            case '=':
+                return $value == $val;
+        }
+
+        return $value >= $val;
+    }
+
+    private static function splitFormat($sections, $value)
+    {
+        // Extract the relevant section depending on whether number is positive, negative, or zero?
+        // Text not supported yet.
+        // Here is how the sections apply to various values in Excel:
+        //   1 section:   [POSITIVE/NEGATIVE/ZERO/TEXT]
+        //   2 sections:  [POSITIVE/ZERO/TEXT] [NEGATIVE]
+        //   3 sections:  [POSITIVE/TEXT] [NEGATIVE] [ZERO]
+        //   4 sections:  [POSITIVE] [NEGATIVE] [ZERO] [TEXT]
+        $cnt = count($sections);
+        $color_regex = '/\\[(' . implode('|', Color::NAMED_COLORS) . ')\\]/';
+        $cond_regex = '/\\[(>|>=|<|<=|=|<>)([+-]?\\d+([.]\\d+)?)\\]/';
+        $colors = ['', '', '', '', ''];
+        $condops = ['', '', '', '', ''];
+        $condvals = [0, 0, 0, 0, 0];
+        for ($idx = 0; $idx < $cnt; ++$idx) {
+            if (preg_match($color_regex, $sections[$idx], $matches)) {
+                $colors[$idx] = $matches[0];
+                $sections[$idx] = preg_replace($color_regex, '', $sections[$idx]);
+            }
+            if (preg_match($cond_regex, $sections[$idx], $matches)) {
+                $condops[$idx] = $matches[1];
+                $condvals[$idx] = $matches[2];
+                $sections[$idx] = preg_replace($cond_regex, '', $sections[$idx]);
+            }
+        }
+        $color = $colors[0];
+        $format = $sections[0];
+        $absval = $value;
+        switch ($cnt) {
+            case 2:
+                $absval = abs($value);
+                if (!self::splitFormatCompare($value, $condops[0], $condvals[0], '>=', 0)) {
+                    $color = $colors[1];
+                    $format = $sections[1];
+                }
+
+                break;
+            case 3:
+            case 4:
+                $absval = abs($value);
+                if (!self::splitFormatCompare($value, $condops[0], $condvals[0], '>', 0)) {
+                    if (self::splitFormatCompare($value, $condops[1], $condvals[1], '<', 0)) {
+                        $color = $colors[1];
+                        $format = $sections[1];
+                    } else {
+                        $color = $colors[2];
+                        $format = $sections[2];
+                    }
+                }
+
+                break;
+        }
+
+        return [$color, $format, $absval];
+    }
+
+    /**
+     * Convert a value in a pre-defined format to a PHP string.
+     *
+     * @param mixed $value Value to format
+     * @param string $format Format code, see = self::FORMAT_*
+     * @param array $callBack Callback function for additional formatting of string
+     *
+     * @return string Formatted string
+     */
+    public static function toFormattedString($value, $format, $callBack = null)
+    {
+        // For now we do not treat strings although section 4 of a format code affects strings
+        if (!is_numeric($value)) {
+            return $value;
+        }
+
+        // For 'General' format code, we just pass the value although this is not entirely the way Excel does it,
+        // it seems to round numbers to a total of 10 digits.
+        if (($format === self::FORMAT_GENERAL) || ($format === self::FORMAT_TEXT)) {
+            return $value;
+        }
+
+        // Convert any other escaped characters to quoted strings, e.g. (\T to "T")
+        $format = preg_replace('/(\\\(((.)(?!((AM\/PM)|(A\/P))))|([^ ])))(?=(?:[^"]|"[^"]*")*$)/u', '"${2}"', $format);
+
+        // Get the sections, there can be up to four sections, separated with a semi-colon (but only if not a quoted literal)
+        $sections = preg_split('/(;)(?=(?:[^"]|"[^"]*")*$)/u', $format);
+
+        [$colors, $format, $value] = self::splitFormat($sections, $value);
+
+        // In Excel formats, "_" is used to add spacing,
+        //    The following character indicates the size of the spacing, which we can't do in HTML, so we just use a standard space
+        $format = preg_replace('/_./', ' ', $format);
+
+        // Let's begin inspecting the format and converting the value to a formatted string
+
+        //  Check for date/time characters (not inside quotes)
+        if (preg_match('/(\[\$[A-Z]*-[0-9A-F]*\])*[hmsdy](?=(?:[^"]|"[^"]*")*$)/miu', $format, $matches)) {
+            // datetime format
+            self::formatAsDate($value, $format);
+        } else {
+            if (substr($format, 0, 1) === '"' && substr($format, -1, 1) === '"') {
+                $value = substr($format, 1, -1);
+            } elseif (preg_match('/%$/', $format)) {
+                // % number format
+                self::formatAsPercentage($value, $format);
+            } else {
+                $value = self::formatAsNumber($value, $format);
+            }
+        }
+
+        // Additional formatting provided by callback function
+        if ($callBack !== null) {
+            [$writerInstance, $function] = $callBack;
+            $value = $writerInstance->$function($value, $colors);
+        }
+
+        return $value;
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Protection.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Protection.php
new file mode 100644
index 0000000..e65ca80
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Protection.php
@@ -0,0 +1,186 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+class Protection extends Supervisor
+{
+    /** Protection styles */
+    const PROTECTION_INHERIT = 'inherit';
+    const PROTECTION_PROTECTED = 'protected';
+    const PROTECTION_UNPROTECTED = 'unprotected';
+
+    /**
+     * Locked.
+     *
+     * @var string
+     */
+    protected $locked;
+
+    /**
+     * Hidden.
+     *
+     * @var string
+     */
+    protected $hidden;
+
+    /**
+     * Create a new Protection.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        // Supervisor?
+        parent::__construct($isSupervisor);
+
+        // Initialise values
+        if (!$isConditional) {
+            $this->locked = self::PROTECTION_INHERIT;
+            $this->hidden = self::PROTECTION_INHERIT;
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Protection
+     */
+    public function getSharedComponent()
+    {
+        return $this->parent->getSharedComponent()->getProtection();
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return ['protection' => $array];
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->getLocked()->applyFromArray(
+     *     [
+     *         'locked' => TRUE,
+     *         'hidden' => FALSE
+     *     ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles)
+    {
+        if ($this->isSupervisor) {
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
+        } else {
+            if (isset($pStyles['locked'])) {
+                $this->setLocked($pStyles['locked']);
+            }
+            if (isset($pStyles['hidden'])) {
+                $this->setHidden($pStyles['hidden']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get locked.
+     *
+     * @return string
+     */
+    public function getLocked()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getLocked();
+        }
+
+        return $this->locked;
+    }
+
+    /**
+     * Set locked.
+     *
+     * @param string $pValue see self::PROTECTION_*
+     *
+     * @return $this
+     */
+    public function setLocked($pValue)
+    {
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['locked' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->locked = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hidden.
+     *
+     * @return string
+     */
+    public function getHidden()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHidden();
+        }
+
+        return $this->hidden;
+    }
+
+    /**
+     * Set hidden.
+     *
+     * @param string $pValue see self::PROTECTION_*
+     *
+     * @return $this
+     */
+    public function setHidden($pValue)
+    {
+        if ($this->isSupervisor) {
+            $styleArray = $this->getStyleArray(['hidden' => $pValue]);
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->hidden = $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getHashCode();
+        }
+
+        return md5(
+            $this->locked .
+            $this->hidden .
+            __CLASS__
+        );
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Style.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Style.php
new file mode 100644
index 0000000..fe05c7b
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Style.php
@@ -0,0 +1,639 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+
+class Style extends Supervisor
+{
+    /**
+     * Font.
+     *
+     * @var Font
+     */
+    protected $font;
+
+    /**
+     * Fill.
+     *
+     * @var Fill
+     */
+    protected $fill;
+
+    /**
+     * Borders.
+     *
+     * @var Borders
+     */
+    protected $borders;
+
+    /**
+     * Alignment.
+     *
+     * @var Alignment
+     */
+    protected $alignment;
+
+    /**
+     * Number Format.
+     *
+     * @var NumberFormat
+     */
+    protected $numberFormat;
+
+    /**
+     * Conditional styles.
+     *
+     * @var Conditional[]
+     */
+    protected $conditionalStyles;
+
+    /**
+     * Protection.
+     *
+     * @var Protection
+     */
+    protected $protection;
+
+    /**
+     * Index of style in collection. Only used for real style.
+     *
+     * @var int
+     */
+    protected $index;
+
+    /**
+     * Use Quote Prefix when displaying in cell editor. Only used for real style.
+     *
+     * @var bool
+     */
+    protected $quotePrefix = false;
+
+    /**
+     * Create a new Style.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *         Leave this value at default unless you understand exactly what
+     *    its ramifications are
+     * @param bool $isConditional Flag indicating if this is a conditional style or not
+     *       Leave this value at default unless you understand exactly what
+     *    its ramifications are
+     */
+    public function __construct($isSupervisor = false, $isConditional = false)
+    {
+        parent::__construct($isSupervisor);
+
+        // Initialise values
+        $this->conditionalStyles = [];
+        $this->font = new Font($isSupervisor, $isConditional);
+        $this->fill = new Fill($isSupervisor, $isConditional);
+        $this->borders = new Borders($isSupervisor, $isConditional);
+        $this->alignment = new Alignment($isSupervisor, $isConditional);
+        $this->numberFormat = new NumberFormat($isSupervisor, $isConditional);
+        $this->protection = new Protection($isSupervisor, $isConditional);
+
+        // bind parent if we are a supervisor
+        if ($isSupervisor) {
+            $this->font->bindParent($this);
+            $this->fill->bindParent($this);
+            $this->borders->bindParent($this);
+            $this->alignment->bindParent($this);
+            $this->numberFormat->bindParent($this);
+            $this->protection->bindParent($this);
+        }
+    }
+
+    /**
+     * Get the shared style component for the currently active cell in currently active sheet.
+     * Only used for style supervisor.
+     *
+     * @return Style
+     */
+    public function getSharedComponent()
+    {
+        $activeSheet = $this->getActiveSheet();
+        $selectedCell = $this->getActiveCell(); // e.g. 'A1'
+
+        if ($activeSheet->cellExists($selectedCell)) {
+            $xfIndex = $activeSheet->getCell($selectedCell)->getXfIndex();
+        } else {
+            $xfIndex = 0;
+        }
+
+        return $this->parent->getCellXfByIndex($xfIndex);
+    }
+
+    /**
+     * Get parent. Only used for style supervisor.
+     *
+     * @return Spreadsheet
+     */
+    public function getParent()
+    {
+        return $this->parent;
+    }
+
+    /**
+     * Build style array from subcomponents.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    public function getStyleArray($array)
+    {
+        return ['quotePrefix' => $array];
+    }
+
+    /**
+     * Apply styles from array.
+     *
+     * <code>
+     * $spreadsheet->getActiveSheet()->getStyle('B2')->applyFromArray(
+     *     [
+     *         'font' => [
+     *             'name' => 'Arial',
+     *             'bold' => true,
+     *             'italic' => false,
+     *             'underline' => Font::UNDERLINE_DOUBLE,
+     *             'strikethrough' => false,
+     *             'color' => [
+     *                 'rgb' => '808080'
+     *             ]
+     *         ],
+     *         'borders' => [
+     *             'bottom' => [
+     *                 'borderStyle' => Border::BORDER_DASHDOT,
+     *                 'color' => [
+     *                     'rgb' => '808080'
+     *                 ]
+     *             ],
+     *             'top' => [
+     *                 'borderStyle' => Border::BORDER_DASHDOT,
+     *                 'color' => [
+     *                     'rgb' => '808080'
+     *                 ]
+     *             ]
+     *         ],
+     *         'alignment' => [
+     *             'horizontal' => Alignment::HORIZONTAL_CENTER,
+     *             'vertical' => Alignment::VERTICAL_CENTER,
+     *             'wrapText' => true,
+     *         ],
+     *         'quotePrefix'    => true
+     *     ]
+     * );
+     * </code>
+     *
+     * @param array $pStyles Array containing style information
+     * @param bool $pAdvanced advanced mode for setting borders
+     *
+     * @return $this
+     */
+    public function applyFromArray(array $pStyles, $pAdvanced = true)
+    {
+        if ($this->isSupervisor) {
+            $pRange = $this->getSelectedCells();
+
+            // Uppercase coordinate
+            $pRange = strtoupper($pRange);
+
+            // Is it a cell range or a single cell?
+            if (strpos($pRange, ':') === false) {
+                $rangeA = $pRange;
+                $rangeB = $pRange;
+            } else {
+                [$rangeA, $rangeB] = explode(':', $pRange);
+            }
+
+            // Calculate range outer borders
+            $rangeStart = Coordinate::coordinateFromString($rangeA);
+            $rangeEnd = Coordinate::coordinateFromString($rangeB);
+
+            // Translate column into index
+            $rangeStart[0] = Coordinate::columnIndexFromString($rangeStart[0]);
+            $rangeEnd[0] = Coordinate::columnIndexFromString($rangeEnd[0]);
+
+            // Make sure we can loop upwards on rows and columns
+            if ($rangeStart[0] > $rangeEnd[0] && $rangeStart[1] > $rangeEnd[1]) {
+                $tmp = $rangeStart;
+                $rangeStart = $rangeEnd;
+                $rangeEnd = $tmp;
+            }
+
+            // ADVANCED MODE:
+            if ($pAdvanced && isset($pStyles['borders'])) {
+                // 'allBorders' is a shorthand property for 'outline' and 'inside' and
+                //        it applies to components that have not been set explicitly
+                if (isset($pStyles['borders']['allBorders'])) {
+                    foreach (['outline', 'inside'] as $component) {
+                        if (!isset($pStyles['borders'][$component])) {
+                            $pStyles['borders'][$component] = $pStyles['borders']['allBorders'];
+                        }
+                    }
+                    unset($pStyles['borders']['allBorders']); // not needed any more
+                }
+                // 'outline' is a shorthand property for 'top', 'right', 'bottom', 'left'
+                //        it applies to components that have not been set explicitly
+                if (isset($pStyles['borders']['outline'])) {
+                    foreach (['top', 'right', 'bottom', 'left'] as $component) {
+                        if (!isset($pStyles['borders'][$component])) {
+                            $pStyles['borders'][$component] = $pStyles['borders']['outline'];
+                        }
+                    }
+                    unset($pStyles['borders']['outline']); // not needed any more
+                }
+                // 'inside' is a shorthand property for 'vertical' and 'horizontal'
+                //        it applies to components that have not been set explicitly
+                if (isset($pStyles['borders']['inside'])) {
+                    foreach (['vertical', 'horizontal'] as $component) {
+                        if (!isset($pStyles['borders'][$component])) {
+                            $pStyles['borders'][$component] = $pStyles['borders']['inside'];
+                        }
+                    }
+                    unset($pStyles['borders']['inside']); // not needed any more
+                }
+                // width and height characteristics of selection, 1, 2, or 3 (for 3 or more)
+                $xMax = min($rangeEnd[0] - $rangeStart[0] + 1, 3);
+                $yMax = min($rangeEnd[1] - $rangeStart[1] + 1, 3);
+
+                // loop through up to 3 x 3 = 9 regions
+                for ($x = 1; $x <= $xMax; ++$x) {
+                    // start column index for region
+                    $colStart = ($x == 3) ?
+                        Coordinate::stringFromColumnIndex($rangeEnd[0])
+                            : Coordinate::stringFromColumnIndex($rangeStart[0] + $x - 1);
+                    // end column index for region
+                    $colEnd = ($x == 1) ?
+                        Coordinate::stringFromColumnIndex($rangeStart[0])
+                            : Coordinate::stringFromColumnIndex($rangeEnd[0] - $xMax + $x);
+
+                    for ($y = 1; $y <= $yMax; ++$y) {
+                        // which edges are touching the region
+                        $edges = [];
+                        if ($x == 1) {
+                            // are we at left edge
+                            $edges[] = 'left';
+                        }
+                        if ($x == $xMax) {
+                            // are we at right edge
+                            $edges[] = 'right';
+                        }
+                        if ($y == 1) {
+                            // are we at top edge?
+                            $edges[] = 'top';
+                        }
+                        if ($y == $yMax) {
+                            // are we at bottom edge?
+                            $edges[] = 'bottom';
+                        }
+
+                        // start row index for region
+                        $rowStart = ($y == 3) ?
+                            $rangeEnd[1] : $rangeStart[1] + $y - 1;
+
+                        // end row index for region
+                        $rowEnd = ($y == 1) ?
+                            $rangeStart[1] : $rangeEnd[1] - $yMax + $y;
+
+                        // build range for region
+                        $range = $colStart . $rowStart . ':' . $colEnd . $rowEnd;
+
+                        // retrieve relevant style array for region
+                        $regionStyles = $pStyles;
+                        unset($regionStyles['borders']['inside']);
+
+                        // what are the inner edges of the region when looking at the selection
+                        $innerEdges = array_diff(['top', 'right', 'bottom', 'left'], $edges);
+
+                        // inner edges that are not touching the region should take the 'inside' border properties if they have been set
+                        foreach ($innerEdges as $innerEdge) {
+                            switch ($innerEdge) {
+                                case 'top':
+                                case 'bottom':
+                                    // should pick up 'horizontal' border property if set
+                                    if (isset($pStyles['borders']['horizontal'])) {
+                                        $regionStyles['borders'][$innerEdge] = $pStyles['borders']['horizontal'];
+                                    } else {
+                                        unset($regionStyles['borders'][$innerEdge]);
+                                    }
+
+                                    break;
+                                case 'left':
+                                case 'right':
+                                    // should pick up 'vertical' border property if set
+                                    if (isset($pStyles['borders']['vertical'])) {
+                                        $regionStyles['borders'][$innerEdge] = $pStyles['borders']['vertical'];
+                                    } else {
+                                        unset($regionStyles['borders'][$innerEdge]);
+                                    }
+
+                                    break;
+                            }
+                        }
+
+                        // apply region style to region by calling applyFromArray() in simple mode
+                        $this->getActiveSheet()->getStyle($range)->applyFromArray($regionStyles, false);
+                    }
+                }
+
+                // restore initial cell selection range
+                $this->getActiveSheet()->getStyle($pRange);
+
+                return $this;
+            }
+
+            // SIMPLE MODE:
+            // Selection type, inspect
+            if (preg_match('/^[A-Z]+1:[A-Z]+1048576$/', $pRange)) {
+                $selectionType = 'COLUMN';
+            } elseif (preg_match('/^A\d+:XFD\d+$/', $pRange)) {
+                $selectionType = 'ROW';
+            } else {
+                $selectionType = 'CELL';
+            }
+
+            // First loop through columns, rows, or cells to find out which styles are affected by this operation
+            switch ($selectionType) {
+                case 'COLUMN':
+                    $oldXfIndexes = [];
+                    for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+                        $oldXfIndexes[$this->getActiveSheet()->getColumnDimensionByColumn($col)->getXfIndex()] = true;
+                    }
+
+                    break;
+                case 'ROW':
+                    $oldXfIndexes = [];
+                    for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+                        if ($this->getActiveSheet()->getRowDimension($row)->getXfIndex() == null) {
+                            $oldXfIndexes[0] = true; // row without explicit style should be formatted based on default style
+                        } else {
+                            $oldXfIndexes[$this->getActiveSheet()->getRowDimension($row)->getXfIndex()] = true;
+                        }
+                    }
+
+                    break;
+                case 'CELL':
+                    $oldXfIndexes = [];
+                    for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+                        for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+                            $oldXfIndexes[$this->getActiveSheet()->getCellByColumnAndRow($col, $row)->getXfIndex()] = true;
+                        }
+                    }
+
+                    break;
+            }
+
+            // clone each of the affected styles, apply the style array, and add the new styles to the workbook
+            $workbook = $this->getActiveSheet()->getParent();
+            foreach ($oldXfIndexes as $oldXfIndex => $dummy) {
+                $style = $workbook->getCellXfByIndex($oldXfIndex);
+                $newStyle = clone $style;
+                $newStyle->applyFromArray($pStyles);
+
+                if ($existingStyle = $workbook->getCellXfByHashCode($newStyle->getHashCode())) {
+                    // there is already such cell Xf in our collection
+                    $newXfIndexes[$oldXfIndex] = $existingStyle->getIndex();
+                } else {
+                    // we don't have such a cell Xf, need to add
+                    $workbook->addCellXf($newStyle);
+                    $newXfIndexes[$oldXfIndex] = $newStyle->getIndex();
+                }
+            }
+
+            // Loop through columns, rows, or cells again and update the XF index
+            switch ($selectionType) {
+                case 'COLUMN':
+                    for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+                        $columnDimension = $this->getActiveSheet()->getColumnDimensionByColumn($col);
+                        $oldXfIndex = $columnDimension->getXfIndex();
+                        $columnDimension->setXfIndex($newXfIndexes[$oldXfIndex]);
+                    }
+
+                    break;
+                case 'ROW':
+                    for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+                        $rowDimension = $this->getActiveSheet()->getRowDimension($row);
+                        $oldXfIndex = $rowDimension->getXfIndex() === null ?
+                            0 : $rowDimension->getXfIndex(); // row without explicit style should be formatted based on default style
+                        $rowDimension->setXfIndex($newXfIndexes[$oldXfIndex]);
+                    }
+
+                    break;
+                case 'CELL':
+                    for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+                        for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+                            $cell = $this->getActiveSheet()->getCellByColumnAndRow($col, $row);
+                            $oldXfIndex = $cell->getXfIndex();
+                            $cell->setXfIndex($newXfIndexes[$oldXfIndex]);
+                        }
+                    }
+
+                    break;
+            }
+        } else {
+            // not a supervisor, just apply the style array directly on style object
+            if (isset($pStyles['fill'])) {
+                $this->getFill()->applyFromArray($pStyles['fill']);
+            }
+            if (isset($pStyles['font'])) {
+                $this->getFont()->applyFromArray($pStyles['font']);
+            }
+            if (isset($pStyles['borders'])) {
+                $this->getBorders()->applyFromArray($pStyles['borders']);
+            }
+            if (isset($pStyles['alignment'])) {
+                $this->getAlignment()->applyFromArray($pStyles['alignment']);
+            }
+            if (isset($pStyles['numberFormat'])) {
+                $this->getNumberFormat()->applyFromArray($pStyles['numberFormat']);
+            }
+            if (isset($pStyles['protection'])) {
+                $this->getProtection()->applyFromArray($pStyles['protection']);
+            }
+            if (isset($pStyles['quotePrefix'])) {
+                $this->quotePrefix = $pStyles['quotePrefix'];
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get Fill.
+     *
+     * @return Fill
+     */
+    public function getFill()
+    {
+        return $this->fill;
+    }
+
+    /**
+     * Get Font.
+     *
+     * @return Font
+     */
+    public function getFont()
+    {
+        return $this->font;
+    }
+
+    /**
+     * Set font.
+     *
+     * @return $this
+     */
+    public function setFont(Font $font)
+    {
+        $this->font = $font;
+
+        return $this;
+    }
+
+    /**
+     * Get Borders.
+     *
+     * @return Borders
+     */
+    public function getBorders()
+    {
+        return $this->borders;
+    }
+
+    /**
+     * Get Alignment.
+     *
+     * @return Alignment
+     */
+    public function getAlignment()
+    {
+        return $this->alignment;
+    }
+
+    /**
+     * Get Number Format.
+     *
+     * @return NumberFormat
+     */
+    public function getNumberFormat()
+    {
+        return $this->numberFormat;
+    }
+
+    /**
+     * Get Conditional Styles. Only used on supervisor.
+     *
+     * @return Conditional[]
+     */
+    public function getConditionalStyles()
+    {
+        return $this->getActiveSheet()->getConditionalStyles($this->getActiveCell());
+    }
+
+    /**
+     * Set Conditional Styles. Only used on supervisor.
+     *
+     * @param Conditional[] $pValue Array of conditional styles
+     *
+     * @return $this
+     */
+    public function setConditionalStyles(array $pValue)
+    {
+        $this->getActiveSheet()->setConditionalStyles($this->getSelectedCells(), $pValue);
+
+        return $this;
+    }
+
+    /**
+     * Get Protection.
+     *
+     * @return Protection
+     */
+    public function getProtection()
+    {
+        return $this->protection;
+    }
+
+    /**
+     * Get quote prefix.
+     *
+     * @return bool
+     */
+    public function getQuotePrefix()
+    {
+        if ($this->isSupervisor) {
+            return $this->getSharedComponent()->getQuotePrefix();
+        }
+
+        return $this->quotePrefix;
+    }
+
+    /**
+     * Set quote prefix.
+     *
+     * @param bool $pValue
+     *
+     * @return $this
+     */
+    public function setQuotePrefix($pValue)
+    {
+        if ($pValue == '') {
+            $pValue = false;
+        }
+        if ($this->isSupervisor) {
+            $styleArray = ['quotePrefix' => $pValue];
+            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
+        } else {
+            $this->quotePrefix = (bool) $pValue;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get hash code.
+     *
+     * @return string Hash code
+     */
+    public function getHashCode()
+    {
+        $hashConditionals = '';
+        foreach ($this->conditionalStyles as $conditional) {
+            $hashConditionals .= $conditional->getHashCode();
+        }
+
+        return md5(
+            $this->fill->getHashCode() .
+            $this->font->getHashCode() .
+            $this->borders->getHashCode() .
+            $this->alignment->getHashCode() .
+            $this->numberFormat->getHashCode() .
+            $hashConditionals .
+            $this->protection->getHashCode() .
+            ($this->quotePrefix ? 't' : 'f') .
+            __CLASS__
+        );
+    }
+
+    /**
+     * Get own index in style collection.
+     *
+     * @return int
+     */
+    public function getIndex()
+    {
+        return $this->index;
+    }
+
+    /**
+     * Set own index in style collection.
+     *
+     * @param int $pValue
+     */
+    public function setIndex($pValue): void
+    {
+        $this->index = $pValue;
+    }
+}
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Supervisor.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Supervisor.php
new file mode 100644
index 0000000..9639772
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Supervisor.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Style;
+
+use PhpOffice\PhpSpreadsheet\IComparable;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+abstract class Supervisor implements IComparable
+{
+    /**
+     * Supervisor?
+     *
+     * @var bool
+     */
+    protected $isSupervisor;
+
+    /**
+     * Parent. Only used for supervisor.
+     *
+     * @var Spreadsheet|Style
+     */
+    protected $parent;
+
+    /**
+     * Parent property name.
+     *
+     * @var null|string
+     */
+    protected $parentPropertyName;
+
+    /**
+     * Create a new Supervisor.
+     *
+     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
+     *                                    Leave this value at default unless you understand exactly what
+     *                                        its ramifications are
+     */
+    public function __construct($isSupervisor = false)
+    {
+        // Supervisor?
+        $this->isSupervisor = $isSupervisor;
+    }
+
+    /**
+     * Bind parent. Only used for supervisor.
+     *
+     * @param Spreadsheet|Style $parent
+     * @param null|string $parentPropertyName
+     *
+     * @return $this
+     */
+    public function bindParent($parent, $parentPropertyName = null)
+    {
+        $this->parent = $parent;
+        $this->parentPropertyName = $parentPropertyName;
+
+        return $this;
+    }
+
+    /**
+     * Is this a supervisor or a cell style component?
+     *
+     * @return bool
+     */
+    public function getIsSupervisor()
+    {
+        return $this->isSupervisor;
+    }
+
+    /**
+     * Get the currently active sheet. Only used for supervisor.
+     *
+     * @return Worksheet
+     */
+    public function getActiveSheet()
+    {
+        return $this->parent->getActiveSheet();
+    }
+
+    /**
+     * Get the currently active cell coordinate in currently active sheet.
+     * Only used for supervisor.
+     *
+     * @return string E.g. 'A1'
+     */
+    public function getSelectedCells()
+    {
+        return $this->getActiveSheet()->getSelectedCells();
+    }
+
+    /**
+     * Get the currently active cell coordinate in currently active sheet.
+     * Only used for supervisor.
+     *
+     * @return string E.g. 'A1'
+     */
+    public function getActiveCell()
+    {
+        return $this->getActiveSheet()->getActiveCell();
+    }
+
+    /**
+     * 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)) && ($key != 'parent')) {
+                $this->$key = clone $value;
+            } else {
+                $this->$key = $value;
+            }
+        }
+    }
+}