filename = isset($params['filename']) ? $params['filename'].'-'.$date : $date;
// 文件类型, 默认excel
$type_all = array('excel' => 'vnd.ms-excel', 'pdf' => 'pdf');
$this->file_type = (isset($params['file_type']) && isset($type_all[$params['file_type']])) ? $type_all[$params['file_type']] : $type_all['excel'];
// 文件后缀名称
$this->suffix = empty($params['suffix']) ? 'xls' : $params['suffix'];
// 标题
$this->title = isset($params['title']) ? $params['title'] : [];
// 数据
$this->data = isset($params['data']) ? $params['data'] : [];
// 出错跳转地址
$this->jump_url = empty($params['jump_url']) ? $_SERVER['HTTP_REFERER'] : $params['jump_url'];
// 错误提示信息
$this->msg = empty($params['msg']) ? 'title or data cannot be empty!' : $params['msg'];
// 水平,垂直居中
$this->horizontal_center = isset($params['horizontal_center']) ? intval($params['horizontal_center']) : 1;
$this->vertical_center = isset($params['vertical_center']) ? intval($params['vertical_center']) : 1;
// 内容自动换行
$this->warap_text = isset($params['warap_text']) ? intval($params['warap_text']) : 1;
// 引入PHPExcel类库
require ROOT.'extend'.DS.'phpexcel'.DS.'PHPExcel.php';
}
/**
* [Export excel文件导出]
* @author Devil
* @blog http://gong.gg/
* @version 0.0.1
* @datetime 2017-01-10T15:12:01+0800
*/
public function Export()
{
// 是否有数据
if(empty($this->title) && empty($this->data))
{
echo '';
echo '';
die;
}
// excel对象
$excel = new \PHPExcel();
// 操作第一个工作表
$excel->setActiveSheetIndex(0);
// 文件输出类型
switch($this->file_type)
{
// PDF
case 'pdf':
$writer = PHPExcel_IOFactory::createWriter($excel, 'PDF');
$writer->setSheetIndex(0);
break;
// 默认EXCEL
default:
$writer = \PHPExcel_IOFactory::createWriter($excel, 'Excel5');
}
// 获取配置编码类型
$excel_charset = MyC('admin_excel_charset', 0);
$charset = lang('common_excel_charset_list')[$excel_charset]['value'];
// 水平,垂直居中
if($this->horizontal_center == 1)
{
$excel->getActiveSheet()->getDefaultStyle()->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
}
if($this->vertical_center == 1)
{
$excel->getActiveSheet()->getDefaultStyle()->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
}
//设置自动换行
if($this->warap_text == 1)
{
$excel->getActiveSheet()->getDefaultStyle()->getAlignment()->setWrapText(true);
}
// 标题
$temp_key = 0;
foreach($this->title as $k=>$v)
{
$col = \PHPExcel_Cell::stringFromColumnIndex($temp_key).'1';
$excel->getActiveSheet()->setCellValue($col, ($excel_charset == 0) ? $v['name'] : iconv('utf-8', $charset, $v['name']));
$temp_key++;
}
// 内容
foreach($this->data as $k=>$v)
{
$i = $k+2;
if(is_array($v) && !empty($v))
{
$temp_key = 0;
foreach($this->title as $tk=>$tv)
{
$height = isset($tv['height']) ? intval($tv['height']) : 0;
$width = isset($tv['width']) ? intval($tv['width']) : $height;
$col = \PHPExcel_Cell::stringFromColumnIndex($temp_key);
if($tv['type'] == 'images')
{
$drawing = new \PHPExcel_Worksheet_Drawing();
$drawing->setPath($v[$tk]);
// 设置宽度高度
$number = empty($height) ? 50 : $height-10;
$drawing->setHeight($number);
$drawing->setWidth($number);
$drawing->setCoordinates($col.$i);
// 图片偏移距离
$x = ($width > 0) ? (($width-$number)/2)+15 : 15;
$drawing->setOffsetX($x);
$drawing->setOffsetY(15);
$drawing->setWorksheet($excel->getActiveSheet());
} else {
$excel->getActiveSheet()->setCellValueExplicit($col.$i, ($excel_charset == 0) ? $v[$tk] : iconv('utf-8', $charset, $v[$tk]), \PHPExcel_Cell_DataType::TYPE_STRING);
}
// 单元格宽高
if($width > 0)
{
$excel->getActiveSheet()->getColumnDimension($col)->setWidth($width/5);
}
if($height > 0)
{
$excel->getActiveSheet()->getRowDimension($i)->setRowHeight($height);
}
$temp_key++;
}
}
}
// 头部
header('Pragma: public');
header('Expires: 0');
header('Cache-Control:must-revalidate, post-check=0, pre-check=0');
header('Content-Type:application/force-download');
header('Content-Type: application/'.$this->file_type.';;charset='.$charset);
header('Content-Type:application/octet-stream');
header('Content-Type:application/download');
header('Content-Disposition:attachment;filename='.$this->filename.'.'.$this->suffix);
header('Content-Transfer-Encoding:binary');
$writer->save('php://output');
}
/**
* [Import excel文件导入]
* @author Devil
* @blog http://gong.gg/
* @version 0.0.1
* @datetime 2017-04-06T18:18:55+0800
* @param [string] $file [文件位置,空则读取全局excel的临时文件]
* @return [array] [数据列表]
*/
public function Import($file = '')
{
// 文件为空则取全局文变量excel的临时文件
if(empty($file) && !empty($_FILES['excel']['tmp_name']))
{
$file = $_FILES['excel']['tmp_name'];
}
// 文件地址是否有误,title数据是否有数据
if(empty($file) || empty($this->title))
{
echo '';
echo '';
die;
}
// 取得文件基础数据
$reader = \PHPExcel_IOFactory::createReader('Excel5');
$excel = $reader->load($file);
// 取得总行数
$worksheet = $excel->getActiveSheet();
// 取得总列数
$highest_row = $worksheet->getHighestRow();
// 取得最高的列
$highest_column = $worksheet->getHighestColumn();
// 总列数
$highest_column_index = \PHPExcel_Cell::columnIndexFromString($highest_column);
// 定义变量
$result = [];
$field = [];
// 读取数据
for($row=1; $row<=$highest_row; $row++)
{
// 临时数据
$info = [];
// 注意 highest_column_index 的列数索引从0开始
for($col = 0; $col < $highest_column_index; $col++)
{
$value = $worksheet->getCellByColumnAndRow($col, $row)->getFormattedValue();
if($row == 1)
{
foreach($this->title as $tk=>$tv)
{
if($value == $tv['name'])
{
$tv['field'] = $tk;
$field[$col] = $tv;
}
}
} else {
if(!empty($field))
{
$info[$field[$col]['field']] = ($field[$col]['type'] == 'int') ? trim(ScienceNumToString($value)) : trim($value);
}
}
}
if($row > 1)
{
$result[] = $info;
}
}
return $result;
}
}
?>