项目中需要读取php中图片保存到服务器同时将图片地址写入数据库,phpexcel示例代码如下:
<?php
ini_set("display_errors",1);
include 'PHPExcel.php';
include 'PHPExcel/IOFactory.php';
define('EXCEL_EXTENSION_2003', "xls");
define('EXCEL_EXTENSION_2007', "xlsx");
$fileName2003 = "file.xls";
$fileName2007 = "file.xlsx";
$fileName = $fileName2003;
//$fileName = $fileName2007;
if(getExtendFileName($fileName) == EXCEL_EXTENSION_2003)
{
$reader = PHPExcel_IOFactory::createReader('Excel5');
}
else if(getExtendFileName($fileName) == EXCEL_EXTENSION_2007)
{
$reader = new PHPExcel_Reader_Excel2007();
}
$PHPExcel = $reader->load($fileName);
$worksheet = $PHPExcel->getActiveSheet();
$imageInfo = extractImageFromWorksheet($worksheet,"savepath/");
print_r($imageInfo);
/**
* 检测文件类型
*
* @param <type> $file_name The file name
*
* @return <type> The extend file name.
*/
function getExtendFileName($file_name) {
$extend = pathinfo($file_name);
$extend = strtolower($extend["extension"]);
return $extend;
}
/**
* 获取图片
*
* @param <type> $worksheet The worksheet
* @param <type> $basePath The base path
*
* @return array ( description_of_the_return_value )
*/
function extractImageFromWorksheet($worksheet, $basePath){
$result = array();
$imageFileName = "";
foreach ($worksheet->getDrawingCollection() as $drawing) {
$xy=$drawing->getCoordinates();
$path = $basePath;
// for xlsx
if ($drawing instanceof PHPExcel_Worksheet_Drawing) {
$filename = $drawing->getPath();
$imageFileName = $drawing->getIndexedFilename();
$path = $path . $drawing->getIndexedFilename();
copy($filename, $path);
$result[$xy] = $path;
// for xls
} else if ($drawing instanceof PHPExcel_Worksheet_MemoryDrawing) {
$image = $drawing->getImageResource();
$renderingFunction = $drawing->getRenderingFunction();
switch ($renderingFunction) {
case PHPExcel_Worksheet_MemoryDrawing::RENDERING_JPEG:
$imageFileName = $drawing->getIndexedFilename();
$path = $path . $drawing->getIndexedFilename();
imagejpeg($image, $path);
break;
case PHPExcel_Worksheet_MemoryDrawing::RENDERING_GIF:
$imageFileName = $drawing->getIndexedFilename();
$path = $path . $drawing->getIndexedFilename();
imagegif($image, $path);
break;
case PHPExcel_Worksheet_MemoryDrawing::RENDERING_PNG:
$imageFileName = $drawing->getIndexedFilename();
$path = $path . $drawing->getIndexedFilename();
imagegif($image, $path);
break;
case PHPExcel_Worksheet_MemoryDrawing::RENDERING_DEFAULT:
$imageFileName = $drawing->getIndexedFilename();
$path = $path . $drawing->getIndexedFilename();
imagegif($image, $path);
break;
}
$result[$xy] = $imageFileName;
}
}
return $result;
}