在 PHP 中将 PPT 转换为 PNG 时出现致命错误
我想用 PHP 将 PPT 转换为 PNG。我编写了以下代码来解决问题:
$powerpnt = new COM("PowerPoint.Application") or die('could not create the powerpoint instance');
$powerpnt->Visible = True;
$strPath = realpath(basename(getenv($_SERVER["SCRIPT_NAME"])));
$FileName = "MyPP";
$powerpnt->Presentations->Open("D:\\MySlide.ppt"); /* This is line #16 */
$powerpnt->ActivePresentation->SaveAs($strPath."/".$FileName,17);
$powerpnt->Quit;
$powerpnt = null;
但出现以下致命错误:
致命错误:未捕获异常“com_exception”,消息为“来源:” Microsoft Office PowerPoint 2007
说明: PowerPoint 无法打开该文件。”在 C:\wamp\www\ppt2jpg\ppt2jpg.php:16 堆栈跟踪: #0 C:\wamp\www\ppt2jpg\ppt2jpg.php(16): 变体->Open('D:\MySlide.ppt' ) #1 {main} 在第 16 行 C:\wamp\www\ppt2jpg\ppt2jpg.php 中抛出
我该如何解决这个问题?
提前致谢。
I want to convert PPT to PNG with PHP. I wrote the following piece of code to solve the problem:
$powerpnt = new COM("PowerPoint.Application") or die('could not create the powerpoint instance');
$powerpnt->Visible = True;
$strPath = realpath(basename(getenv($_SERVER["SCRIPT_NAME"])));
$FileName = "MyPP";
$powerpnt->Presentations->Open("D:\\MySlide.ppt"); /* This is line #16 */
$powerpnt->ActivePresentation->SaveAs($strPath."/".$FileName,17);
$powerpnt->Quit;
$powerpnt = null;
But I got the following Fatal error:
Fatal error: Uncaught exception 'com_exception' with message '<b>Source:</b> Microsoft Office PowerPoint 2007<br/><b>Description:</b> PowerPoint could not open the file.' in C:\wamp\www\ppt2jpg\ppt2jpg.php:16 Stack trace: #0 C:\wamp\www\ppt2jpg\ppt2jpg.php(16): variant->Open('D:\MySlide.ppt') #1 {main} thrown in C:\wamp\www\ppt2jpg\ppt2jpg.php on line 16
How can I solve this problem?
Thanks in advance.
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