Issues in PhpSpreadsheetWrapper.php (master) - Issues in master - satthi/PhpSpreadsheetWrapper - Measure and Improve Code Quality continuously with Scrutinizer

Issues (2)

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/PhpSpreadsheetWrapper.php (2 issues)

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<?php

namespace PhpSpreadsheetWrapper;

use PhpOffice\PhpSpreadsheet\Cell\Cell;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Font;
use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;

/**
* PhpSpreadsheetWrapper
* Spreadsheetを記載しやすくするためのラッパー
*/
class PhpSpreadsheetWrapper
{
    private $__phpexcel;
    private $__sheet = [];
    private $__deleteSheetList = [];
    private static $__underlineType = [
        'double' => Font::UNDERLINE_DOUBLE,
        'doubleaccounting' => Font::UNDERLINE_DOUBLEACCOUNTING,
        'none' => Font::UNDERLINE_NONE,
        'single' => Font::UNDERLINE_SINGLE,
        'singleaccounting' => Font::UNDERLINE_SINGLEACCOUNTING,
    ];

    private static $__borderType = [
        'none' => Border::BORDER_NONE,
        'thin' => Border::BORDER_THIN,
        'medium' => Border::BORDER_MEDIUM,
        'dashed' => Border::BORDER_DASHED,
        'dotted' => Border::BORDER_DOTTED,
        'thick' => Border::BORDER_THICK,
        'double' => Border::BORDER_DOUBLE,
        'hair' => Border::BORDER_HAIR,
        'mediumdashed' => Border::BORDER_MEDIUMDASHED,
        'dashdot' => Border::BORDER_DASHDOT,
        'mediumdashdot' => Border::BORDER_MEDIUMDASHDOT,
        'dashdotdot' => Border::BORDER_DASHDOTDOT,
        'mediumdashdotdot' => Border::BORDER_MEDIUMDASHDOTDOT,
        'slantdashdot' => Border::BORDER_SLANTDASHDOT,
    ];

    private static $__alignHolizonalType = [
        'general' => Alignment::HORIZONTAL_GENERAL,
        'center' => Alignment::HORIZONTAL_CENTER,
        'left' => Alignment::HORIZONTAL_LEFT,
        'right' => Alignment::HORIZONTAL_RIGHT,
        'justify' => Alignment::HORIZONTAL_JUSTIFY,
        'countinuous' => Alignment::HORIZONTAL_CENTER_CONTINUOUS,
    ];

    private static $__alignVerticalType = [
        'bottom' => Alignment::VERTICAL_BOTTOM,
        'center' => Alignment::VERTICAL_CENTER,
        'justify' => Alignment::VERTICAL_JUSTIFY,
        'top' => Alignment::VERTICAL_TOP,
    ];

    private static $__fillType = [
        'linear' => Fill::FILL_GRADIENT_LINEAR,
        'path' => Fill::FILL_GRADIENT_PATH,
        'none' => Fill::FILL_NONE,
        'darkdown' => Fill::FILL_PATTERN_DARKDOWN,
        'darkgray' => Fill::FILL_PATTERN_DARKGRAY,
        'darkgrid' => Fill::FILL_PATTERN_DARKGRID,
        'darkhorizontal' => Fill::FILL_PATTERN_DARKHORIZONTAL,
        'darktrellis' => Fill::FILL_PATTERN_DARKTRELLIS,
        'darkup' => Fill::FILL_PATTERN_DARKUP,
        'darkvertical' => Fill::FILL_PATTERN_DARKVERTICAL,
        'gray0625' => Fill::FILL_PATTERN_GRAY0625,
        'gray125' => Fill::FILL_PATTERN_GRAY125,
        'lightdown' => Fill::FILL_PATTERN_LIGHTDOWN,
        'lightgray' => Fill::FILL_PATTERN_LIGHTGRAY,
        'lightgrid' => Fill::FILL_PATTERN_LIGHTGRID,
        'lighthorizontal' => Fill::FILL_PATTERN_LIGHTHORIZONTAL,
        'lighttrellis' => Fill::FILL_PATTERN_LIGHTTRELLIS,
        'lightup' => Fill::FILL_PATTERN_LIGHTUP,
        'lightvertical' => Fill::FILL_PATTERN_LIGHTVERTICAL,
        'mediumgray' => Fill::FILL_PATTERN_MEDIUMGRAY,
        'solid' => Fill::FILL_SOLID,
    ];

    /**
    * __construct
    *
    * @param string $template テンプレートファイルのパス
    * @author hagiwara
    */
    public function __construct($template = null, $type = 'Xlsx')
    {
        if ($template === null) {
            //テンプレート無し
            $this->__phpexcel = new Spreadsheet();
        } else {
            //テンプレートの読み込み
            $reader = IOFactory::createReader($type);
            $this->__phpexcel = $reader->load($template);
        }
    }

    /**
    * setVal
    * 値のセット
    * @param string $value 値
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param integer $refCol 参照セル行
    * @param integer $refRow 参照セル列
    * @param integer $refSheet 参照シート
    * @param string $dataType 書き込みするデータの方を強制的に指定
    * @author hagiwara
    */
    public function setVal($value, $col, $row, $sheetNo = 0, $refCol = null, $refRow = null, $refSheet = 0, $dataType = null)
    {
        $cellInfo = $this->cellInfo($col, $row);
        //値のセット
        if (is_null($dataType)) {
            $this->getSheet($sheetNo)->setCellValue($cellInfo, $value);
        } else {
            $this->getSheet($sheetNo)->getCell($cellInfo)->setValueExplicit($value, $dataType);
        }

        //参照セルの指定がある場合には書式をコピーする
        if (!is_null($refCol) && !is_null($refRow)) {
            $this->styleCopy($col, $row, $sheetNo, $refCol, $refRow, $refSheet);
        }
    }

    /**
    * getVal
    * 値の取得
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @author hagiwara
    */
    public function getVal($col, $row, $sheetNo = 0)
    {
        $cellInfo = $this->cellInfo($col, $row);
        //値の取得
        return $this->getSheet($sheetNo)->getCell($cellInfo)->getValue();
    }

    /**
    * getPlainVal
    * 値の取得
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @author hagiwara
    */
    public function getPlainVal($col, $row, $sheetNo = 0)
    {
        $val = $this->getVal($col, $row, $sheetNo);

        // RichTextが来たときにplainのtextを返すため
        if (is_object($val) && is_a($val, '\PhpOffice\PhpSpreadsheet\RichText\RichText')) {
            $val = $val-> getPlainText();
        }
        return $val;
    }

    /**
    * setImage
    * 画像のセット
    * @param string $img 画像のファイルパス
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param integer $height 画像の縦幅
    * @param integer $width 画像の横幅
    * @param boolean $proportial 縦横比を維持するか
    * @param integer $offsetx セルから何ピクセルずらすか（X軸)
    * @param integer $offsety セルから何ピクセルずらすか（Y軸)
    * @author hagiwara
    */
    public function setImage($img, $col, $row, $sheetNo = 0, $height = null, $width = null, $proportial = false, $offsetx = null, $offsety = null)
    {
        $cellInfo = $this->cellInfo($col, $row);

        $objDrawing = new Drawing();//画像用のオプジェクト作成
        $objDrawing->setPath($img);//貼り付ける画像のパスを指定
        $objDrawing->setCoordinates($cellInfo);//位置
        if (!is_null($proportial)) {
            $objDrawing->setResizeProportional($proportial);//縦横比の変更なし
        }
        if (!is_null($height)) {
            $objDrawing->setHeight($height);//画像の高さを指定
        }
        if (!is_null($width)) {
            $objDrawing->setWidth($width);//画像の高さを指定
        }
        if (!is_null($offsetx)) {
            $objDrawing->setOffsetX($offsetx);//指定した位置からどれだけ横方向にずらすか。
        }
        if (!is_null($offsety)) {
            $objDrawing->setOffsetY($offsety);//指定した位置からどれだけ縦方向にずらすか。
        }
        $objDrawing->setWorksheet($this->getSheet($sheetNo));
    }

    /**
    * cellMerge
    * セルのマージ
    * @param integer $col1 行
    * @param integer $row1 列
    * @param integer $col2 行
    * @param integer $row2 列
    * @param integer $sheetNo シート番号
    * @author hagiwara
    */
    public function cellMerge($col1, $row1, $col2, $row2, $sheetNo)
    {
        $cell1Info = $this->cellInfo($col1, $row1);
        $cell2Info = $this->cellInfo($col2, $row2);

        $this->getSheet($sheetNo)->mergeCells($cell1Info . ':' . $cell2Info);
    }


    /**
    * styleCopy
    * セルの書式コピー
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param integer $refCol 参照セル行
    * @param integer $refRow 参照セル列
    * @param integer $refSheet 参照シート
    * @author hagiwara
    */
    public function styleCopy($col, $row, $sheetNo, $refCol, $refRow, $refSheet)
    {
        $cellInfo = $this->cellInfo($col, $row);
        $refCellInfo = $this->cellInfo($refCol, $refRow);
        $style = $this->getSheet($refSheet)->getStyle($refCellInfo);

        $this->getSheet($sheetNo)->duplicateStyle($style, $cellInfo);
    }

    /**
    * setStyle
    * 書式のセット(まとめて)
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param array $style スタイル情報
    * @author hagiwara
    */
    public function setStyle($col, $row, $sheetNo, $style)
    {
        $default_style = [
            'font' => null,
            'underline' => null,
            'bold' => null,
            'italic' => null,
            'strikethrough' => null,
            'color' => null,
            'size' => null,
            'alignh' => null,
            'alignv' => null,
            'bgcolor' => null,
            'bgpattern' => null,
            'border' => null,
        ];
        $style = array_merge($default_style, $style);
        $this->setFontName($col, $row, $sheetNo, $style['font']);
        $this->setUnderline($col, $row, $sheetNo, $style['underline']);
        $this->setFontBold($col, $row, $sheetNo, $style['bold']);
        $this->setItalic($col, $row, $sheetNo, $style['italic']);
        $this->setStrikethrough($col, $row, $sheetNo, $style['strikethrough']);
        $this->setColor($col, $row, $sheetNo, $style['color']);
        $this->setSize($col, $row, $sheetNo, $style['size']);
        $this->setAlignHolizonal($col, $row, $sheetNo, $style['alignh']);
        $this->setAlignVertical($col, $row, $sheetNo, $style['alignv']);
        $this->setBackgroundColor($col, $row, $sheetNo, $style['bgcolor'], $style['bgpattern']);
        $this->setBorder($col, $row, $sheetNo, $style['border']);
    }

    /**
    * setFontName
    * フォントのセット
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param string|null $fontName フォント名
    * @author hagiwara
    */
    public function setFontName($col, $row, $sheetNo, $fontName)
    {
        if (is_null($fontName)) {
            return;
        }
        $this->getFont($col, $row, $sheetNo)->setName($fontName);
    }

    /**
    * setUnderline
    * 下線のセット
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param string|null $underline 下線の種類
    * @author hagiwara
    */
    public function setUnderline($col, $row, $sheetNo, $underline)
    {
        if (is_null($underline)) {
            return;
        }
        $this->getFont($col, $row, $sheetNo)->setUnderline($underline);
    }


    /**
    * getUnderlineType
    * 下線の種類の設定
    * @param string $type
    * @author hagiwara
    */
    private function getUnderlineType($type)
    {
        $type_list = self::$__underlineType;
        if (array_key_exists($type, $type_list)) {
            return $type_list[$type];
        }
        return Border::UNDERLINE_NONE;
    }

    /**
    * setFontBold
    * 太字のセット
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param boolean|null $bold 太字を引くか
    * @author hagiwara
    */
    public function setFontBold($col, $row, $sheetNo, $bold)
    {
        if (is_null($bold)) {
            return;
        }
        $this->getFont($col, $row, $sheetNo)->setBold($bold);
    }

    /**
    * setItalic
    * イタリックのセット
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param boolean|null $italic イタリックにするか
    * @author hagiwara
    */
    public function setItalic($col, $row, $sheetNo, $italic)
    {
        if (is_null($italic)) {
            return;
        }
        $this->getFont($col, $row, $sheetNo)->setItalic($italic);
    }

    /**
    * setStrikethrough
    * 打ち消し線のセット
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param boolean|null $strikethrough 打ち消し線をつけるか
    * @author hagiwara
    */
    public function setStrikethrough($col, $row, $sheetNo, $strikethrough)
    {
        if (is_null($strikethrough)) {
            return;
        }
        var_dump($col);

        var_dump($row);
        var_dump($sheetNo);
        var_dump($strikethrough);
        $this->getFont($col, $row, $sheetNo)->setStrikethrough($strikethrough);
    }

    /**
    * setColor
    * 文字の色
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param string|null $color 色(ARGB)
    * @author hagiwara
    */
    public function setColor($col, $row, $sheetNo, $color)
    {
        if (is_null($color)) {
            return;
        }
        $this->getFont($col, $row, $sheetNo)->getColor()->setARGB($color);
    }

    /**
    * setSize
    * 文字サイズ
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param integer|null $size
    * @author hagiwara
    */
    public function setSize($col, $row, $sheetNo, $size)
    {
        if (is_null($size)) {
            return;
        }
        $this->getFont($col, $row, $sheetNo)->setSize($size);
    }

    /**
    * getFont
    * fontデータ取得
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @author hagiwara
    */
    private function getFont($col, $row, $sheetNo)
    {
        $cellInfo = $this->cellInfo($col, $row);
        return $this->getSheet($sheetNo)->getStyle($cellInfo)->getFont();
    }

    /**
    * setAlignHolizonal
    * 水平方向のalign
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param string|null $type
    * typeはgetAlignHolizonalType参照
    * @author hagiwara
    */
    public function setAlignHolizonal($col, $row, $sheetNo, $type)
    {
        if (is_null($type)) {
            return;
        }
        $this->getAlignment($col, $row, $sheetNo)->setHorizontal($this->getAlignHolizonalType($type));
    }

    /**
    * setAlignVertical
    * 垂直方法のalign
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param string|null $type
    * typeはgetAlignVerticalType参照
    * @author hagiwara
    */
    public function setAlignVertical($col, $row, $sheetNo, $type)
    {
        if (is_null($type)) {
            return;
        }
        $this->getAlignment($col, $row, $sheetNo)->setVertical($this->getAlignVerticalType($type));
    }

    /**
    * getAlignment
    * alignmentデータ取得
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @author hagiwara
    */
    private function getAlignment($col, $row, $sheetNo)
    {
        $cellInfo = $this->cellInfo($col, $row);
        return $this->getSheet($sheetNo)->getStyle($cellInfo)->getAlignment();
    }

    /**
    * setBorder
    * 罫線の設定
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param array|null $border
    * borderの内部はgetBorderType参照
    * @author hagiwara
    */
    public function setBorder($col, $row, $sheetNo, $border)
    {
        if (is_null($border)) {
            return;
        }
        $cellInfo = $this->cellInfo($col, $row);
        $default_border = [
            'left' => null,
            'right' => null,
            'top' => null,
            'bottom' => null,
            'diagonal' => null,
            'all_borders' => null,
            'outline' => null,
            'inside' => null,
            'vertical' => null,
            'horizontal' => null,
        ];
        $border = array_merge($default_border, $border);
        foreach ($border as $border_position => $border_setting) {
            if (!is_null($border_setting)) {
                $borderInfo =  $this->getSheet($sheetNo)->getStyle($cellInfo)->getBorders()->{'get' . $this->camelize($border_position)}();
                if (array_key_exists('type', $border_setting)) {
                    $borderInfo->setBorderStyle($this->getBorderType($border_setting['type']));
                }
                if (array_key_exists('color', $border_setting)) {
                    $borderInfo->getColor()->setARGB($border_setting['color']);
                }
            }
        }
    }

    /**
    * setBackgroundColor
    * 背景色の設定
    * @param integer $col 行
    * @param integer $row 列
    * @param integer $sheetNo シート番号
    * @param string $color 色
    * @param string $fillType 塗りつぶし方(デフォルトsolid)
    * fillTypeの内部はgetFillType参照
    * @author hagiwara
    */
    public function setBackgroundColor($col, $row, $sheetNo, $color, $fillType = 'solid')
    {
        $cellInfo = $this->cellInfo($col, $row);

        $this->getSheet($sheetNo)->getStyle($cellInfo)->getFill()->setFillType($this->getFillType($fillType))->getStartColor()->setARGB($color);
    }

    /**
    * getBorderType
    * 罫線の種類の設定
    * @param string $type
    * @author hagiwara
    */
    private function getBorderType($type)
    {
        $type_list = self::$__borderType;
        if (array_key_exists($type, $type_list)) {
            return $type_list[$type];
        }
        return Border::BORDER_NONE;
    }

    /**
    * getAlignHolizonalType
    * 水平方向のAlignの設定
    * @param string $type
    * @author hagiwara
    */
    private function getAlignHolizonalType($type)
    {
        $type_list = self::$__alignHolizonalType;
        if (array_key_exists($type, $type_list)) {
            return $type_list[$type];
        }
        return Alignment::HORIZONTAL_GENERAL;
    }

    /**
    * getAlignVerticalType
    * 垂直方向のAlignの設定
    * @param string $type
    * @author hagiwara
    */
    private function getAlignVerticalType($type)
    {
        $type_list = self::$__alignVerticalType;
        if (array_key_exists($type, $type_list)) {
            return $type_list[$type];
        }
        return null;
    }

    /**
    * getFillType
    * 塗りつぶしの設定
    * @param string $type
    * @author hagiwara
    */
    private function getFillType($type)
    {
        $type_list = self::$__fillType;
        if (array_key_exists($type, $type_list)) {
            return $type_list[$type];
        }
        return Fill::FILL_SOLID;
    }

    /**
    * createSheet
    * シートの作成
    * @param string $name
    * @author hagiwara
    */
    public function createSheet($name = null)
    {
        //シートの新規作成
        $newSheet = $this->__phpexcel->createSheet();
        $sheetNo = $this->__phpexcel->getIndex($newSheet);
        $this->__sheet[$sheetNo] = $newSheet;
        if (!is_null($name)) {
            $this->renameSheet($sheetNo, $name);
        }
    }

    /**
    * deleteSheet
    * シートの削除
    * @param integer $sheetNo
    * @author hagiwara
    */
    public function deleteSheet($sheetNo)
    {
        //シートの削除は一番最後に行う
        $this->__deleteSheetList[] = $sheetNo;
    }

    /**
    * copySheet
    * シートのコピー
    * @param integer $sheetNo
    * @param integer $position
    * @param string $name
    * @author hagiwara
    */
    public function copySheet($sheetNo, $position = null, $name = null)
    {
        $base = $this->getSheet($sheetNo)->copy();
        if ($name === null) {
            $name = uniqid();
        }
        $base->setTitle($name);

        // $positionが null(省略時含む)の場合は最後尾に追加される

        $this->__phpexcel->addSheet($base, $position);
    }

    /**
    * renameSheet
    * シート名の変更
    * @param integer $sheetNo
    * @param string $name
    * @author hagiwara
    */
    public function renameSheet($sheetNo, $name)
    {
        $this->getSheet($sheetNo)->setTitle($name);
    }

    /**
    * write
    * xlsxファイルの書き込み
    * @param string $file 書き込み先のファイルパス
    * @author hagiwara
    */
    public function write($file, $type = 'Xlsx')
    {
        //書き込み前に削除シートを削除する
        foreach ($this->__deleteSheetList as $deleteSheet) {
            $this->__phpexcel->removeSheetByIndex($deleteSheet);
        }
        $writer = IOFactory::createWriter($this->__phpexcel, $type);
        $writer->save($file);
    }

    /**
    * getReader
    * readerを返す(※直接Spreadsheetの関数を実行できるように)
    * @author hagiwara
    */
    public function getReader()
    {
        return $this->__phpexcel;
    }

    /**
    * getSheet
    * シート情報の読み込み
    * @param integer $sheetNo シート番号
    * @author hagiwara
    * @return null|\Spreadsheet_Worksheet
    */
    private function getSheet($sheetNo)
    {
        if (!array_key_exists($sheetNo, $this->__sheet)) {
            $this->__sheet[$sheetNo] = $this->__phpexcel->setActiveSheetIndex($sheetNo);
        }
        return $this->__sheet[$sheetNo];
    }

    /**
    * cellInfo
    * R1C1参照をA1参照に変換して返す
    * @param integer $col 行
    * @param integer $row 列
    * @author hagiwara
    */
    private function cellInfo($col, $row)
    {
        $stringCol = Coordinate::stringFromColumnIndex($col);
        return $stringCol . $row;
    }

    /**
    * cellInfo
    * http://qiita.com/Hiraku/items/036080976884fad1e450
    * @param string $str
    */
    private function camelize($str)
    {
        $str = ucwords($str, '_');
        return str_replace('_', '', $str);
    }
}


satthi / PhpSpreadsheetWrapper

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