php将ppt转jpg图片的具体步骤代码
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PHP将ppt转成图片查看
PHP安装COM组件
1、如php版本>5.3.15,需要保证ext文件夹下有php_com_dotnet.dell 并在php.ini中加入。
extension=php_com_dotnet.dll
2、去除com.allow_dcom = true前面的‘;'号。
com.allow_dcom = true
实例:
- $powerpnt = new COM("powerpoint.application") or die("Unable to instantiate Powerpoint");
- $file='E:/APP/OTHER/qwe.pptx';
- $presentation = $powerpnt->Presentations->Open(realpath($file), false, false, false) or die("Unable to open presentation");
- foreach($presentation->Slides as $slide)
- {
- $slideName = "Slide_" . $slide->SlideNumber;
- $uploadsFolder = 'iii';
- $exportFolder = realpath($uploadsFolder);
- $slide->Export($exportFolder."//".$slideName.".jpg", "jpg", "600", "400");
- }
- $presentation->Close();
- $powerpnt->Quit();
- $powerpnt = null;
- ?>
内容扩展:
从shell脚本中,您可以使用Unoconv,它是LibreOffice的简单命令行包装器,可以使您转换为合理的质量。
对于可以直接从PHP(以及Linux)调用的具有更高质量输出的解决方案,您可以使用专用文件转换API,例如Zamzar。
提交PPT(或PPTX)文件以转换为JPEG的代码如下(documentation中的更多信息):
- / Build request
- $endpoint = "https://api.zamzar.com/v1/jobs";
- $apiKey = "YOUR_KEY";
- $sourceFilePath = "/tmp/my.ppt"; // Or PPTX
- $targetFormat = "jpg";
- $sourceFile = curl_file_create($sourceFilePath);
- $postData = array(
- "source_file" => $sourceFile,
- "target_format" => $targetFormat
- );
- // Send request
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, $endpoint);
- curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
- curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
- curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- curl_setopt($ch, CURLOPT_USERPWD, $apiKey . ":");
- $body = curl_exec($ch);
- curl_close($ch);
- // Process response (with link to converted files)
- $response = json_decode($body, true);
- print_r($response);
- ?>