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Styles::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 2
c 1
b 0
f 0
nc 1
nop 2
dl 0
loc 4
ccs 3
cts 3
cp 1
crap 1
rs 10
1
<?php
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namespace PhpOffice\PhpSpreadsheet\Reader\Gnumeric;
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use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
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use PhpOffice\PhpSpreadsheet\Shared\Date;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PhpOffice\PhpSpreadsheet\Style\Alignment;
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use PhpOffice\PhpSpreadsheet\Style\Border;
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use PhpOffice\PhpSpreadsheet\Style\Borders;
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use PhpOffice\PhpSpreadsheet\Style\Fill;
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use PhpOffice\PhpSpreadsheet\Style\Font;
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use SimpleXMLElement;
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class Styles
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{
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    /**
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     * @var Spreadsheet
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     */
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    private $spreadsheet;
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    /**
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     * @var bool
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     */
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    protected $readDataOnly = false;
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    /** @var array */
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    public static $mappings = [
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        'borderStyle' => [
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            '0' => Border::BORDER_NONE,
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            '1' => Border::BORDER_THIN,
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            '2' => Border::BORDER_MEDIUM,
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            '3' => Border::BORDER_SLANTDASHDOT,
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            '4' => Border::BORDER_DASHED,
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            '5' => Border::BORDER_THICK,
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            '6' => Border::BORDER_DOUBLE,
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            '7' => Border::BORDER_DOTTED,
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            '8' => Border::BORDER_MEDIUMDASHED,
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            '9' => Border::BORDER_DASHDOT,
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            '10' => Border::BORDER_MEDIUMDASHDOT,
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            '11' => Border::BORDER_DASHDOTDOT,
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            '12' => Border::BORDER_MEDIUMDASHDOTDOT,
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            '13' => Border::BORDER_MEDIUMDASHDOTDOT,
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        ],
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        'fillType' => [
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            '1' => Fill::FILL_SOLID,
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            '2' => Fill::FILL_PATTERN_DARKGRAY,
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            '3' => Fill::FILL_PATTERN_MEDIUMGRAY,
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            '4' => Fill::FILL_PATTERN_LIGHTGRAY,
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            '5' => Fill::FILL_PATTERN_GRAY125,
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            '6' => Fill::FILL_PATTERN_GRAY0625,
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            '7' => Fill::FILL_PATTERN_DARKHORIZONTAL, // horizontal stripe
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            '8' => Fill::FILL_PATTERN_DARKVERTICAL, // vertical stripe
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            '9' => Fill::FILL_PATTERN_DARKDOWN, // diagonal stripe
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            '10' => Fill::FILL_PATTERN_DARKUP, // reverse diagonal stripe
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            '11' => Fill::FILL_PATTERN_DARKGRID, // diagoanl crosshatch
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            '12' => Fill::FILL_PATTERN_DARKTRELLIS, // thick diagonal crosshatch
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            '13' => Fill::FILL_PATTERN_LIGHTHORIZONTAL,
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            '14' => Fill::FILL_PATTERN_LIGHTVERTICAL,
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            '15' => Fill::FILL_PATTERN_LIGHTUP,
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            '16' => Fill::FILL_PATTERN_LIGHTDOWN,
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            '17' => Fill::FILL_PATTERN_LIGHTGRID, // thin horizontal crosshatch
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            '18' => Fill::FILL_PATTERN_LIGHTTRELLIS, // thin diagonal crosshatch
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        ],
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        'horizontal' => [
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            '1' => Alignment::HORIZONTAL_GENERAL,
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            '2' => Alignment::HORIZONTAL_LEFT,
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            '4' => Alignment::HORIZONTAL_RIGHT,
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            '8' => Alignment::HORIZONTAL_CENTER,
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            '16' => Alignment::HORIZONTAL_CENTER_CONTINUOUS,
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            '32' => Alignment::HORIZONTAL_JUSTIFY,
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            '64' => Alignment::HORIZONTAL_CENTER_CONTINUOUS,
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        ],
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        'underline' => [
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            '1' => Font::UNDERLINE_SINGLE,
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            '2' => Font::UNDERLINE_DOUBLE,
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            '3' => Font::UNDERLINE_SINGLEACCOUNTING,
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            '4' => Font::UNDERLINE_DOUBLEACCOUNTING,
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        ],
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        'vertical' => [
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            '1' => Alignment::VERTICAL_TOP,
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            '2' => Alignment::VERTICAL_BOTTOM,
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            '4' => Alignment::VERTICAL_CENTER,
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            '8' => Alignment::VERTICAL_JUSTIFY,
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        ],
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    ];
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    public function __construct(Spreadsheet $spreadsheet, bool $readDataOnly)
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    {
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        $this->spreadsheet = $spreadsheet;
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        $this->readDataOnly = $readDataOnly;
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    }
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    public function read(SimpleXMLElement $sheet, int $maxRow, int $maxCol): void
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    {
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        if ($sheet->Styles->StyleRegion !== null) {
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            $this->readStyles($sheet->Styles->StyleRegion, $maxRow, $maxCol);
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        }
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    }
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    private function readStyles(SimpleXMLElement $styleRegion, int $maxRow, int $maxCol): void
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    {
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        foreach ($styleRegion as $style) {
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            if ($style === null) {
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                continue;
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            }
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            $styleAttributes = $style->attributes();
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            if ($styleAttributes !== null && ($styleAttributes['startRow'] <= $maxRow) && ($styleAttributes['startCol'] <= $maxCol)) {
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                $cellRange = $this->readStyleRange($styleAttributes, $maxCol, $maxRow);
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                $styleAttributes = $style->Style->attributes();
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                $styleArray = [];
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                // We still set the number format mask for date/time values, even if readDataOnly is true
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                //    so that we can identify whether a float is a float or a date value
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                $formatCode = (string) $styleAttributes['Format'];
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                if (Date::isDateTimeFormatCode($formatCode)) {
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                    $styleArray['numberFormat']['formatCode'] = $formatCode;
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                }
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                if ($this->readDataOnly === false && $styleAttributes !== null) {
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                    //    If readDataOnly is false, we set all formatting information
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                    $styleArray['numberFormat']['formatCode'] = $formatCode;
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                    $styleArray = $this->readStyle($styleArray, $styleAttributes, $style);
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                }
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                $this->spreadsheet->getActiveSheet()->getStyle($cellRange)->applyFromArray($styleArray);
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            }
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        }
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    }
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    private function addBorderDiagonal(SimpleXMLElement $srssb, array &$styleArray): void
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    {
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        if (isset($srssb->Diagonal, $srssb->{'Rev-Diagonal'})) {
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            $styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->Diagonal->attributes());
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            $styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_BOTH;
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        } elseif (isset($srssb->Diagonal)) {
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            $styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->Diagonal->attributes());
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            $styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_UP;
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        } elseif (isset($srssb->{'Rev-Diagonal'})) {
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            $styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->{'Rev-Diagonal'}->attributes());
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            $styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_DOWN;
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        }
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    }
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    private function addBorderStyle(SimpleXMLElement $srssb, array &$styleArray, string $direction): void
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    {
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        $ucDirection = ucfirst($direction);
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        if (isset($srssb->$ucDirection)) {
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            $styleArray['borders'][$direction] = self::parseBorderAttributes($srssb->$ucDirection->attributes());
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        }
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    }
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    private function calcRotation(SimpleXMLElement $styleAttributes): int
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    {
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        $rotation = (int) $styleAttributes->Rotation;
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        if ($rotation >= 270 && $rotation <= 360) {
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            $rotation -= 360;
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        }
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        $rotation = (abs($rotation) > 90) ? 0 : $rotation;
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        return $rotation;
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    }
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    private static function addStyle(array &$styleArray, string $key, string $value): void
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    {
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        if (array_key_exists($value, self::$mappings[$key])) {
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            $styleArray[$key] = self::$mappings[$key][$value];
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        }
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    }
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    private static function addStyle2(array &$styleArray, string $key1, string $key, string $value): void
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    {
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        if (array_key_exists($value, self::$mappings[$key])) {
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            $styleArray[$key1][$key] = self::$mappings[$key][$value];
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        }
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    }
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    private static function parseBorderAttributes(?SimpleXMLElement $borderAttributes): array
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    {
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        $styleArray = [];
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        if ($borderAttributes !== null) {
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            if (isset($borderAttributes['Color'])) {
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                $styleArray['color']['rgb'] = self::parseGnumericColour($borderAttributes['Color']);
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            }
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            self::addStyle($styleArray, 'borderStyle', $borderAttributes['Style']);
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        }
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        return $styleArray;
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    }
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    private static function parseGnumericColour(string $gnmColour): string
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    {
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        [$gnmR, $gnmG, $gnmB] = explode(':', $gnmColour);
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        $gnmR = substr(str_pad($gnmR, 4, '0', STR_PAD_RIGHT), 0, 2);
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        $gnmG = substr(str_pad($gnmG, 4, '0', STR_PAD_RIGHT), 0, 2);
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        $gnmB = substr(str_pad($gnmB, 4, '0', STR_PAD_RIGHT), 0, 2);
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        return $gnmR . $gnmG . $gnmB;
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    }
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    private function addColors(array &$styleArray, SimpleXMLElement $styleAttributes): void
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    {
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        $RGB = self::parseGnumericColour($styleAttributes['Fore']);
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        $styleArray['font']['color']['rgb'] = $RGB;
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        $RGB = self::parseGnumericColour($styleAttributes['Back']);
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        $shade = (string) $styleAttributes['Shade'];
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        if (($RGB !== '000000') || ($shade !== '0')) {
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            $RGB2 = self::parseGnumericColour($styleAttributes['PatternColor']);
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            if ($shade === '1') {
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                $styleArray['fill']['startColor']['rgb'] = $RGB;
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                $styleArray['fill']['endColor']['rgb'] = $RGB2;
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            } else {
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                $styleArray['fill']['endColor']['rgb'] = $RGB;
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                $styleArray['fill']['startColor']['rgb'] = $RGB2;
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            }
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            self::addStyle2($styleArray, 'fill', 'fillType', $shade);
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        }
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    }
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    private function readStyleRange(SimpleXMLElement $styleAttributes, int $maxCol, int $maxRow): string
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    {
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        $startColumn = Coordinate::stringFromColumnIndex((int) $styleAttributes['startCol'] + 1);
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        $startRow = $styleAttributes['startRow'] + 1;
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        $endColumn = ($styleAttributes['endCol'] > $maxCol) ? $maxCol : (int) $styleAttributes['endCol'];
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        $endColumn = Coordinate::stringFromColumnIndex($endColumn + 1);
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        $endRow = 1 + (($styleAttributes['endRow'] > $maxRow) ? $maxRow : (int) $styleAttributes['endRow']);
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        $cellRange = $startColumn . $startRow . ':' . $endColumn . $endRow;
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        return $cellRange;
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    }
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    private function readStyle(array $styleArray, SimpleXMLElement $styleAttributes, SimpleXMLElement $style): array
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    {
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        self::addStyle2($styleArray, 'alignment', 'horizontal', $styleAttributes['HAlign']);
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        self::addStyle2($styleArray, 'alignment', 'vertical', $styleAttributes['VAlign']);
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        $styleArray['alignment']['wrapText'] = $styleAttributes['WrapText'] == '1';
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        $styleArray['alignment']['textRotation'] = $this->calcRotation($styleAttributes);
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        $styleArray['alignment']['shrinkToFit'] = $styleAttributes['ShrinkToFit'] == '1';
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        $styleArray['alignment']['indent'] = ((int) ($styleAttributes['Indent']) > 0) ? $styleAttributes['indent'] : 0;
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        $this->addColors($styleArray, $styleAttributes);
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        $fontAttributes = $style->Style->Font->attributes();
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        if ($fontAttributes !== null) {
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            $styleArray['font']['name'] = (string) $style->Style->Font;
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            $styleArray['font']['size'] = (int) ($fontAttributes['Unit']);
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            $styleArray['font']['bold'] = $fontAttributes['Bold'] == '1';
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            $styleArray['font']['italic'] = $fontAttributes['Italic'] == '1';
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            $styleArray['font']['strikethrough'] = $fontAttributes['StrikeThrough'] == '1';
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            self::addStyle2($styleArray, 'font', 'underline', $fontAttributes['Underline']);
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            switch ($fontAttributes['Script']) {
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                case '1':
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                    $styleArray['font']['superscript'] = true;
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                    break;
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                case '-1':
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                    $styleArray['font']['subscript'] = true;
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                    break;
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            }
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        }
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        if (isset($style->Style->StyleBorder)) {
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            $srssb = $style->Style->StyleBorder;
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            $this->addBorderStyle($srssb, $styleArray, 'top');
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            $this->addBorderStyle($srssb, $styleArray, 'bottom');
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            $this->addBorderStyle($srssb, $styleArray, 'left');
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            $this->addBorderStyle($srssb, $styleArray, 'right');
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            $this->addBorderDiagonal($srssb, $styleArray);
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        }
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        if (isset($style->Style->HyperLink)) {
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            //    TO DO
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            $hyperlink = $style->Style->HyperLink->attributes();
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        }
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280 10
        return $styleArray;
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    }
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}
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