From 4cf5f89c3cf10c2356f3a6f5ba19daca1021b81a Mon Sep 17 00:00:00 2001 From: vilson <545522390@qq.com> Date: Thu, 11 Jul 2019 17:10:01 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=89=B9=E9=87=8F=E5=AF=BC?= =?UTF-8?q?=E5=85=A5=E7=BB=84=E7=BB=87=E6=88=90=E5=91=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: vilson <545522390@qq.com> --- application/common.php | 317 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 317 insertions(+) diff --git a/application/common.php b/application/common.php index 6c146e1..d77f951 100644 --- a/application/common.php +++ b/application/common.php @@ -1,5 +1,15 @@ canRead($file)) { + /** @var Xls $objRead */ + $objRead = IOFactory::createReader('Xls'); + + if (!$objRead->canRead($file)) { + throw new \Exception('只支持导入Excel文件！'); + } + } + + /* 如果不需要获取特殊操作，则只读内容，可以大幅度提升读取Excel效率 */ + empty($options) && $objRead->setReadDataOnly(true); + /* 建立excel对象 */ + $obj = $objRead->load($file); + /* 获取指定的sheet表 */ + $currSheet = $obj->getSheet($sheet); + + if (isset($options['mergeCells'])) { + /* 读取合并行列 */ + $options['mergeCells'] = $currSheet->getMergeCells(); + } + + if (0 == $columnCnt) { + /* 取得最大的列号 */ + $columnH = $currSheet->getHighestColumn(); + /* 兼容原逻辑，循环时使用的是小于等于 */ + $columnCnt = Coordinate::columnIndexFromString($columnH); + } + + /* 获取总行数 */ + $rowCnt = $currSheet->getHighestRow(); + $data = []; + + /* 读取内容 */ + for ($_row = 1; $_row <= $rowCnt; $_row++) { + $isNull = true; + + for ($_column = 1; $_column <= $columnCnt; $_column++) { + $cellName = Coordinate::stringFromColumnIndex($_column); + $cellId = $cellName . $_row; + $cell = $currSheet->getCell($cellId); + + if (isset($options['format'])) { + /* 获取格式 */ + $format = $cell->getStyle()->getNumberFormat()->getFormatCode(); + /* 记录格式 */ + $options['format'][$_row][$cellName] = $format; + } + + if (isset($options['formula'])) { + /* 获取公式，公式均为=号开头数据 */ + $formula = $currSheet->getCell($cellId)->getValue(); + + if (0 === strpos($formula, '=')) { + $options['formula'][$cellName . $_row] = $formula; + } + } + + if (isset($format) && 'm/d/yyyy' == $format) { + /* 日期格式翻转处理 */ + $cell->getStyle()->getNumberFormat()->setFormatCode('yyyy/mm/dd'); + } + + $data[$_row][$cellName] = trim($currSheet->getCell($cellId)->getFormattedValue()); + + if (!empty($data[$_row][$cellName])) { + $isNull = false; + } + } + + /* 判断是否整行数据为空，是的话删除该行数据 */ + if ($isNull) { + unset($data[$_row]); + } + } + + return $data; + } catch (\Exception $e) { + throw $e; + } +} + +/** + * Excel导出，TODO 可继续优化 + * + * @param array $datas 导出数据，格式['A1' => 'XXXX公司报表', 'B1' => '序号'] + * @param string $fileName 导出文件名称 + * @param array $options 操作选项，例如： + * bool print 设置打印格式 + * string freezePane 锁定行数，例如表头为第一行，则锁定表头输入A2 + * array setARGB 设置背景色，例如['A1', 'C1'] + * array setWidth 设置宽度，例如['A' => 30, 'C' => 20] + * bool setBorder 设置单元格边框 + * array mergeCells 设置合并单元格，例如['A1:J1' => 'A1:J1'] + * array formula 设置公式，例如['F2' => '=IF(D2>0,E42/D2,0)'] + * array format 设置格式，整列设置，例如['A' => 'General'] + * array alignCenter 设置居中样式，例如['A1', 'A2'] + * array bold 设置加粗样式，例如['A1', 'A2'] + * string savePath 保存路径，设置后则文件保存到服务器，不通过浏览器下载 + * @return bool + */ +function exportExcel(array $datas, string $fileName = '', array $options = []): bool +{ + try { + if (empty($datas)) { + return false; + } + + set_time_limit(0); + /** @var Spreadsheet $objSpreadsheet */ + $objSpreadsheet = app(Spreadsheet::class); + /* 设置默认文字居左，上下居中 */ + $styleArray = [ + 'alignment' => [ + 'horizontal' => Alignment::HORIZONTAL_LEFT, + 'vertical' => Alignment::VERTICAL_CENTER, + ], + ]; + $objSpreadsheet->getDefaultStyle()->applyFromArray($styleArray); + /* 设置Excel Sheet */ + $activeSheet = $objSpreadsheet->setActiveSheetIndex(0); + + /* 打印设置 */ + if (isset($options['print']) && $options['print']) { + /* 设置打印为A4效果 */ + $activeSheet->getPageSetup()->setPaperSize(PageSetup:: PAPERSIZE_A4); + /* 设置打印时边距 */ + $pValue = 1 / 2.54; + $activeSheet->getPageMargins()->setTop($pValue / 2); + $activeSheet->getPageMargins()->setBottom($pValue * 2); + $activeSheet->getPageMargins()->setLeft($pValue / 2); + $activeSheet->getPageMargins()->setRight($pValue / 2); + } + + /* 行数据处理 */ + foreach ($datas as $sKey => $sItem) { + /* 默认文本格式 */ + $pDataType = DataType::TYPE_STRING; + + /* 设置单元格格式 */ + if (isset($options['format']) && !empty($options['format'])) { + $colRow = Coordinate::coordinateFromString($sKey); + + /* 存在该列格式并且有特殊格式 */ + if (isset($options['format'][$colRow[0]]) && + NumberFormat::FORMAT_GENERAL != $options['format'][$colRow[0]]) { + $activeSheet->getStyle($sKey)->getNumberFormat() + ->setFormatCode($options['format'][$colRow[0]]); + + if (false !== strpos($options['format'][$colRow[0]], '0.00') && + is_numeric(str_replace(['￥', ','], '', $sItem))) { + /* 数字格式转换为数字单元格 */ + $pDataType = DataType::TYPE_NUMERIC; + $sItem = str_replace(['￥', ','], '', $sItem); + } + } elseif (is_int($sItem)) { + $pDataType = DataType::TYPE_NUMERIC; + } + } + + $activeSheet->setCellValueExplicit($sKey, $sItem, $pDataType); + + /* 存在:形式的合并行列，列入A1:B2，则对应合并 */ + if (false !== strstr($sKey, ":")) { + $options['mergeCells'][$sKey] = $sKey; + } + } + + unset($datas); + + /* 设置锁定行 */ + if (isset($options['freezePane']) && !empty($options['freezePane'])) { + $activeSheet->freezePane($options['freezePane']); + unset($options['freezePane']); + } + + /* 设置宽度 */ + if (isset($options['setWidth']) && !empty($options['setWidth'])) { + foreach ($options['setWidth'] as $swKey => $swItem) { + $activeSheet->getColumnDimension($swKey)->setWidth($swItem); + } + + unset($options['setWidth']); + } + + /* 设置背景色 */ + if (isset($options['setARGB']) && !empty($options['setARGB'])) { + foreach ($options['setARGB'] as $sItem) { + $activeSheet->getStyle($sItem) + ->getFill()->setFillType(Fill::FILL_SOLID) + ->getStartColor()->setARGB(Color::COLOR_YELLOW); + } + + unset($options['setARGB']); + } + + /* 设置公式 */ + if (isset($options['formula']) && !empty($options['formula'])) { + foreach ($options['formula'] as $fKey => $fItem) { + $activeSheet->setCellValue($fKey, $fItem); + } + + unset($options['formula']); + } + + /* 合并行列处理 */ + if (isset($options['mergeCells']) && !empty($options['mergeCells'])) { + $activeSheet->setMergeCells($options['mergeCells']); + unset($options['mergeCells']); + } + + /* 设置居中 */ + if (isset($options['alignCenter']) && !empty($options['alignCenter'])) { + $styleArray = [ + 'alignment' => [ + 'horizontal' => Alignment::HORIZONTAL_CENTER, + 'vertical' => Alignment::VERTICAL_CENTER, + ], + ]; + + foreach ($options['alignCenter'] as $acItem) { + $activeSheet->getStyle($acItem)->applyFromArray($styleArray); + } + + unset($options['alignCenter']); + } + + /* 设置加粗 */ + if (isset($options['bold']) && !empty($options['bold'])) { + foreach ($options['bold'] as $bItem) { + $activeSheet->getStyle($bItem)->getFont()->setBold(true); + } + + unset($options['bold']); + } + + /* 设置单元格边框，整个表格设置即可，必须在数据填充后才可以获取到最大行列 */ + if (isset($options['setBorder']) && $options['setBorder']) { + $border = [ + 'borders' => [ + 'allBorders' => [ + 'borderStyle' => Border::BORDER_THIN, // 设置border样式 + 'color' => ['argb' => 'FF000000'], // 设置border颜色 + ], + ], + ]; + $setBorder = 'A1:' . $activeSheet->getHighestColumn() . $activeSheet->getHighestRow(); + $activeSheet->getStyle($setBorder)->applyFromArray($border); + unset($options['setBorder']); + } + + $fileName = !empty($fileName) ? $fileName : (date('YmdHis') . '.xlsx'); + + if (!isset($options['savePath'])) { + /* 直接导出Excel，无需保存到本地，输出07Excel文件 */ + header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); + header( + "Content-Disposition:attachment;filename=" . iconv( + "utf-8", "GB2312//TRANSLIT", $fileName + ) + ); + header('Cache-Control: max-age=0');//禁止缓存 + $savePath = 'php://output'; + } else { + $savePath = $options['savePath']; + } + + ob_clean(); + ob_start(); + $objWriter = IOFactory::createWriter($objSpreadsheet, 'Xlsx'); + $objWriter->save($savePath); + /* 释放内存 */ + $objSpreadsheet->disconnectWorksheets(); + unset($objSpreadsheet); + ob_end_flush(); + + return true; + } catch (Exception $e) { + return false; + } +} + /** * UTF8字符串加密 * @param string $string