php - 通过 PHP 挂起生成 Crystal Report

Question

我正在尝试使用 PHP 脚本生成 Crystal 报告。该脚本似乎在 ReadRecords() 之后挂起；日志文件中不会生成错误消息。我做错了什么吗？

$my_report = "C:\\inetpub\\wwwroot\\mamobile\\reports\\invoice.rpt";
$my_pdf = "C:\\inetpub\\wwwroot\\mamobile\\reports\\test.pdf";

$ObjectFactory = new COM("CrystalReports115.ObjectFactory.1");

$crapp = $ObjectFactory->CreateObject("CrystalDesignRuntime.Application.11");

$creport = $crapp->OpenReport($my_report, 1);

$creport->EnableParameterPrompting = 0;

$creport->DiscardSavedData;
$creport->ReadRecords();

$creport->FormulaSyntax = 0;
$creport->RecordSelectionFormula = "{invoice.invoiceid} = 20070128114815";

$creport->ExportOptions->DiskFileName = $my_pdf;
$creport->ExportOptions->FormatType = 31;
$creport->ExportOptions->DestinationType=1;
$creport->Export(false);

$creport = null;
$crapp = null;
$ObjectFactory = null;

此代码的类似版本适用于不同的报告。

$my_report = "C:\\inetpub\\wwwroot\\mamobile\\reports\\" . $name;
$my_pdf = "C:\\inetpub\\wwwroot\\mamobile\\reports\\test.pdf";

$ObjectFactory = new COM("CrystalReports115.ObjectFactory.1");

$crapp = $ObjectFactory->CreateObject("CrystalDesignRuntime.Application.11");

$creport = $crapp->OpenReport($my_report, 1);

$creport->EnableParameterPrompting = 0;

$creport->DiscardSavedData;
$creport->ReadRecords();

$creport->ExportOptions->DiskFileName = $my_pdf;
$creport->ExportOptions->FormatType = 31;
$creport->ExportOptions->DestinationType=1;
$creport->Export(false);

$creport = null;
$crapp = null;
$ObjectFactory = null;

Answer 1

这就是解决我的问题的方法。

$my_report = "C:\\inetpub\\wwwroot\\mamobile\\reports\\invoice.rpt";
$my_pdf = "C:\\inetpub\\wwwroot\\mamobile\\reports\\test.pdf";

$ObjectFactory = new COM("CrystalReports115.ObjectFactory.1");

$crapp = $ObjectFactory->CreateObject("CrystalRuntime.Application.11");

$creport = $crapp->OpenReport($my_report, 1);

$creport->EnableParameterPrompting = 0;
$creport->FormulaSyntax = 0;


$creport->DiscardSavedData();
$creport->RecordSelectionFormula = "{invoice.invoiceid} = 20070128114815";
$creport->ReadRecords();

$creport->ExportOptions->DiskFileName = $my_pdf;
$creport->ExportOptions->FormatType = 31;
$creport->ExportOptions->DestinationType=1;
$creport->Export(false);

$creport = null;
$crapp = null;
$ObjectFactory = null;