如何使用OpenOffice从我的PHP网页将RTF转换为PDF？ [英] How do I convert RTF to PDF from my PHP web page using OpenOffice?
问题描述
我的操作系统是Windows XP，我使用的是IIS 5.1和PHP 5.2.9。我正在尝试从我的PHP页面调用PHP脚本，以便使用OpenOffice将RTF文档转换为PDF。当我直接从命令行调用它时，脚本工作正常，但是从PHP网页启动时，我没有成功获得完全相同的脚本。
My OS is Windows XP, and I'm using IIS 5.1 and PHP 5.2.9. I'm trying to call a PHP script from my PHP page in order to convert an RTF doc to a PDF, using OpenOffice. The script works just fine when I call it directly from the command line, but I'm not having any success getting the very same script to work when launched from my PHP web page.
当我从PHP页面调用脚本时，页面挂起，最终显示错误，我注意到我可以在任务管理器中看到soffice .bin和soffice.exe进程在我的IIS用户名下运行。
When I call the script from my PHP page, the page hangs, eventually showing an error, and I've noted that I can see in the Task Manager where the soffice.bin and soffice.exe processes are running under my IIS user name.
这是错误：
Fatal error: Uncaught exception 'com_exception' with message 'Failed to create COM object `com.sun.star.ServiceManager': Server execution failed ' in C:\WEB_ROOT\SoftwareContract\WordToPdf.php:14 Stack trace: #0 C:\WEB_ROOT\SoftwareContract\WordToPdf.php(14): com->com('com.sun.star.Se...') #1 C:\WEB_ROOT\SoftwareContract\Index.php(11): word2pdf('file:///C:/web_...', 'file:///C:/web_...') #2 {main} thrown in C:\WEB_ROOT\SoftwareContract\WordToPdf.php on line 14
我在这些方面仔细检查了我的IIS用户的权限： / p>
I've double-checked permissions for my IIS user in these areas:
C:\PHP
C:\Program Files\OpenOffice.org 3
C:\Program Files\Java
C:\WEB_ROOT ---- location for my php code
在每种情况下，我的IIS用户都具有以下权限：读取和执行，列表F.旧内容，阅读。并且在每种情况下都没有检查denys来抵消权限。我还给了IIS用户对php代码所在的Web_Root文件夹的写权限。
In each case, my IIS user has these permissions: Read and Execute, List Folder Contents, Read. And in each case there are no "denys" checked to offset the permissions. I also gave the IIS user write permissions for the Web_Root folder where the php code resides.
这是调用转换函数的php，WordToPdf：
This is the php which calls the conversion function, WordToPdf:
<?php
require_once('WordToPdf.php');
$output_dir = 'C:/web_root/softwarecontract/';
$doc_file = 'C:/web_root/softwarecontract/testdoc.rtf';
$pdf_file = 'output.pdf';
$output_file = $output_dir . $pdf_file;
$doc_file = "file:///" . $doc_file;
$output_file = "file:///" . $output_file;
word2pdf($doc_file,$output_file);
?>
这是WordToPdf.php：
And this is WordToPdf.php:
<?php
set_time_limit(0);
function MakePropertyValue($name,$value,$osm)
{
$oStruct = $osm->Bridge_GetStruct("com.sun.star.beans.PropertyValue");
$oStruct->Name = $name;
$oStruct->Value = $value;
return $oStruct;
}
function word2pdf($doc_url, $output_url)
{
//Invoke the OpenOffice.org service manager
$osm = new COM("com.sun.star.ServiceManager") or die ("Please be sure that OpenOffice.org is installed.\n");
//Set the application to remain hidden to avoid flashing the document onscreen
$args = array(MakePropertyValue("Hidden",true,$osm));
//Launch the desktop
$oDesktop = $osm->createInstance("com.sun.star.frame.Desktop");
//Load the .doc file, and pass in the "Hidden" property from above
$oWriterDoc = $oDesktop->loadComponentFromURL($doc_url,"_blank", 0, $args);
//Set up the arguments for the PDF output
$export_args = array(MakePropertyValue("FilterName","writer_pdf_Export",$osm));
//Write out the PDF
$oWriterDoc->storeToURL($output_url,$export_args);
$oWriterDoc->close(true);
}
?>
我的权限或我需要检查IIS权限的任何其他区域是否有任何问题用户？
有没有人知道为什么IIS无法创建COM对象，如果不是权限问题？
Are there any problems with my permissions, or any additional areas where I need to check permissions for the IIS user? Does anyone have an idea why IIS failed to create the COM object, if not a permissions issue?
谢谢!!
推荐答案
耶！在这里工作的超级duper brainiac的帮助下，我现在有一个实际工作的解决方案！忘记我之前发布的所有代码，我不再使用它了。如果其他人需要在IIS上将PHP文档转换为PDF，那么这将起作用：
Yay!!!! With the help of a super-duper brainiac here at work, I now have a solution that actually WORKS! Forget all the code I posted earlier, I'm not using any of it anymore. If anyone else needs to convert word docs to PDF from PHP on IIS here's what will work:
1）安装OpenOffice，当然
1) Install OpenOffice, of course
2）转到此处：
http://www.artofsolving.com/opensource/pyodconverter ，并下载DocumentConverter.py
2) Go here:
http://www.artofsolving.com/opensource/pyodconverter, and download DocumentConverter.py
3）将DocumentConverter.py放在soffice.exe所在的同一个OpenOffice文件夹中，可能是C：\Program Files \ OpenOffice.org 3 \ program
3) Place DocumentConverter.py in the same OpenOffice folder where soffice.exe resides, probably C:\Program Files\OpenOffice.org 3\program
4）启动OpenOffice作为服务：
4) Start OpenOffice as a service:
a）您可以从命令行执行此操作：
a)You can do this from the command line:
soffice-accept = socket，host = localhost，port = 8100; urp; StarOffice.ServiceManager-headless -norestore -nologo -nofirststartwizard
b）或按照本网站上的说明将OpenOffice设置为Windows服务适当的参数： http://www.artofsolving.com/node/10
b) Or follow the directions on this website and setup OpenOffice as a windows service with the proper parameters: http://www.artofsolving.com/node/10
5）从PHP运行此命令：
5) From PHP run this command:
exec（'pythonC：\Program Files \OpenOffice.org 3 \program\DocumentConverter.pypath_to_doc \test.doc path_to_output_pdf\test.pdf'）;
是的，这是一个多么漂亮的解决方案！
Yay, what a neat and pretty solution!
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