<div class="codebody" id="code95341">
<?PHP
/
CopyRight (c) 2009,
All rights reserved.
文件名:excel数据获取
摘 要:

@author 星期八 [url=mailto:ixqbar@hotmail.com]ixqbar@hotmail.com[/url]
@version 0.1
/
class ExcelParser
{
private $_data=array(0,'');
private $_excel_handle;
private $_excel=array();
/
构造函数
@param $filename 上传文件临时文件名称
*/
public function __construct($filename)
{
/
引入excelparser类
普通方法为
requires 路径.'excelparser.PHP';
/
import('@.Util.PHPExcelParser.excelparser','','.PHP');
$this->_excel_handle=new ExcelFileParser();
//错误获取
$this->checkErrors($filename);
}
/
错误校验
/
private function checkErrors($filename)
{
/
方法一
/
$error_code=$this->_excel_handle->ParseFromFile($filename);
/
方法二
$file_handle = fopen($this->_filename,'rb');
$content = fread($file_handle,filesize($this->_filename));
fclose($file_handle);
$error_code = $this->_excel->ParseFromString($content);
unset($content,$file_handle);
*/
switch($error_code)
{
case 0:
//无错误不处理
break;
case 1:
$this->_data=array(1,'文件读取错误(Linux注意读写权限)');
break;
case 2:
$this->_data=array(1,'文件太小');
break;
case 3:
$this->_data=array(1,'读取Excel表头失败');
break;
case 4:
$this->_data=array(1,'文件读取错误');
break;
case 5:
$this->_data=array(1,'文件可能为空');
break;
case 6:
$this->_data=array(1,'文件不完整');
break;
case 7:
$this->_data=array(1,'读取数据错误');
break;
case 8:
$this->_data=array(1,'版本错误');
break;
}
unset($error_code);
}
/
Excel信息获取
/
private function getExcelInfo()
{
if(1==$this->_data[0])return;
/
获得sheet数量
获得sheet单元对应的行和列
*/
$this->_excel['sheet_number']=count($this->_excel_handle->worksheet['name']);
for($i=0;$i<$this->_excel['sheet_number'];$i++)
{
/
行于列
注意:从0开始计数
*/
$row=$this->_excel_handle->worksheet['data'][$i]['max_row'];
$col=$this->_excel_handle->worksheet['data'][$i]['max_col'];
$this->_excel['row_number'][$i]=($row==NULL)?0:++$row;
$this->_excel['col_number'][$i]=($col==NULL)?0:++$col;
unset($row,$col);
}
}
/
中文处理函数
@return
/
private function uc2html($str)
{
$ret = '';
for( $i=0; $i<strlen($str)/2; $i++ )
{
$charcode = ord($str[$i2])+256ord($str[$i2+1]);
$ret .= '&#'.$charcode.';';
}
return mb_convert_encoding($ret,'UTF-8','HTML-ENTITIES');
}
/
Excel数据获取
/
private function getExcelData()
{
if(1==$this->_data[0])return;
//修改标记
$this->_data[0]=1;
//获取数据
for($i=0;$i<$this->_excel['sheet_number'];$i++)
{
/
对行循环
/
for($j=0;$j<$this->_excel['row_number'][$i];$j++)
{
/
对列循环
/
for($k=0;$k<$this->_excel['col_number'][$i];$k++)
{
/*
array(4) {
["type"] => 类型 [0字符类型1整数2浮点数3日期]
["font"] => 字体
["data"] => 数据
...
}
/
$data=$this->_excel_handle->worksheet['data'][$i]['cell'][$j][$k];
switch($data['type'])
{
case 0:
//字符类型
if($this->_excel_handle->sst['unicode'][$data['data']])
{
//中文处理
$data['data'] = $this->uc2html($this->_excel_handle->sst['data'][$data['data']]);
}
else
{
$data['data'] = $this->_excel_handle->sst['data'][$data['data']];
}
break;
case 1:
//整数
//TODO
break;
case 2:
//浮点数
//TODO
break;
case 3:
//日期
//TODO
break;
}
$this->_data[1][$i][$j][$k]=$data['data'];
unset($data);
}
}
}
}
/*
主函数
@return array(标识符,内容s)
/
public function main()
{
//Excel信息获取
$this->getExcelInfo();
//Excel数据获取
$this->getExcelData();
return $this->_data;
}
}
?>