public function exportPpt(Request $request){

$params = $request->input();

if ( !isset( $params['text'] ) || empty( $params['text'] )){

ajax_return(6001, '模块名称不能为空');

}

if ( !isset($params['images']) || empty($params['images']) ){

ajax_return(6002, '生成的内容不能为空');

}

//主标题

$textHeader = $params['text'];

$title = '';

$description = '';

//新建立一个 PHPPowerPoint 对象.

$objPHPPresentation = new PhpPresentation();

//获取当前使用的一页幻灯片

$currentSlide = $objPHPPresentation->getActiveSlide();

//设置一个文本框

$shape = $currentSlide->createRichTextShape()

->setHeight(100)

->setWidth(600)

->setOffsetX(170)

->setOffsetY(80);

$shape->getActiveParagraph()->getAlignment()->setHorizontal( Alignment::HORIZONTAL_CENTER );

$textRun = $shape->createTextRun($textHeader);

$textRun->getFont()->setBold(true)

->setSize(20)

->setColor( new Color('FFE06B20' ) );

//+++++++++循环生成文字与图片+++++++++++++++++++++++++++++++++++++++++++++

$images = $this->createImage($params['images']);

$imgY = 180;

$imgHeight = 450;

$textY = 100;

foreach ($images as $key => $value){

$currentSlide = $objPHPPresentation->createSlide();//创建空白ppt页

//添加一个图片到幻灯片.

$shape = $currentSlide->createDrawingShape();

//设置图片名称.

$shape->setName($title)

//设置图片的描述信息.

->setDescription($description)

//图片实际路径

->setPath($value['imgsrc'])//LOGO

->setWidth(700)

//图片高度

->setHeight($imgHeight)

//设置图片相对于左上角X位置, 单位像素

->setOffsetX(170)

//设置图片相对于左上角Y位置, 单位像素

->setOffsetY($imgY);

//设置图显示状态

$shape->getShadow()->setVisible(true)

->setDirection(0)

->setDistance(0);

//设置一个文本框

$shape = $currentSlide->createRichTextShape()

->setHeight(50)

->setWidth(600)

->setOffsetX(170)

->setOffsetY($textY);

$shape->getActiveParagraph()->getAlignment()->setHorizontal( Alignment::HORIZONTAL_CENTER );

$textRun = $shape->createTextRun($value['name']);

$textRun->getFont()->setBold(true)

->setSize(14)

->setColor( new Color('FFE06B20' ) );

}

$uploadPath = DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . 'file_ppt' . DIRECTORY_SEPARATOR ;

$savePath = public_path( $uploadPath );

if ( !is_dir( $savePath ) ){

make_dir($savePath) ;

}

//文件名称及路径

$pptName = date('YmdHis').'.pptx';

$odpName = date('YmdHis').'.odp';

$savePptPath = $savePath . $pptName ;

$saveOdpPath = $savePath . $odpName;

$oWriterPPTX = IOFactory::createWriter($objPHPPresentation, 'PowerPoint2007');

$oWriterPPTX->save($savePptPath);

$oWriterODP = IOFactory::createWriter($objPHPPresentation, 'ODPresentation');

$oWriterODP->save($saveOdpPath);

ajax_return(200, array('ppt_file'=> $uploadPath . $pptName, 'odp_file'=>$uploadPath.$odpName));

}

/**

* 处理ppt生成的内容

* @param $params

* @Auther Baiping

* 2018/8/21 16:07

*/

public function createImage($params)

{

$images = json_decode($params, true);

$imageSavePath = public_path(DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . 'ppt_img'. DIRECTORY_SEPARATOR);

make_dir($imageSavePath);

$returnData = [];

foreach ($images as $key => $value){

$image = explode(',', $value['baseimage']);

$imageName = 'ppt_'.date('YmdHis',time()).'_'.rand(1000, 9999). '.png';

$savePath = $imageSavePath . DIRECTORY_SEPARATOR . $imageName;

file_put_contents($savePath, base64_decode($image[1]));

$returnData[] = [

'name' => $value['name'],

'imgsrc' => $savePath,

];

}

return $returnData;

}