Manual do PHP
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# COM

(no version information, might be only in CVS)

COM -- COM class

## Sinopse

    $obj = new COM("server.object")

## Description

The COM class provides a framework to integrate (D)COM components into your PHP scripts.

## Methods

string COM::COM ( string module_name [, string server_name [, int codepage]])

COM class constructor. Parameters:

module_name

  name or class-id of the requested component.

server_name

  name of the DCOM server from which the component should be fetched. If `NULL`, `localhost` is assumed. To allow DCOM `com.allow_dcom` has to be set to `TRUE` in `php.ini`.

codepage

  specifies the codepage that is used to convert php-strings to unicode-strings and vice versa. Possible values are `CP_ACP`, `CP_MACCP`, `CP_OEMCP`, `CP_SYMBOL`, `CP_THREAD_ACP`, `CP_UTF7` and `CP_UTF8`.

Exemplo 1. COM example (1)

`<?php
// starting word
$word = new COM("word.application") or die("Unable to instanciate Word");
echo "Loaded Word, version {$word->Version}\n";
//bring it to front
$word->Visible = 1;
//open an empty document
$word->Documents->Add();
//do some weird stuff
$word->Selection->TypeText("This is a test...");
$word->Documents[1]->SaveAs("Useless test.doc");
//closing word
$word->Quit();
//free the object
$word->Release();
$word = null;
?>`

Exemplo 2. COM example (2)

`<?php
$conn = new COM("ADODB.Connection") or die("Cannot start ADO");
$conn->Open("Provider=SQLOLEDB; Data Source=localhost;
Initial Catalog=database; User ID=user; Password=password");
$rs = $conn->Execute("SELECT * FROM sometable"); // Recordset
$num_columns = $rs->Fields->Count();
echo $num_columns . "\n";
for ($i=0; $i < $num_columns; $i++) {
$fld[$i] = $rs->Fields($i);
}
$rowcount = 0;
while (!$rs->EOF) {
for ($i=0; $i < $num_columns; $i++) {
echo $fld[$i]->value . "\t";
}
echo "\n";
$rowcount++; // increments rowcount
$rs->MoveNext();
}
$rs->Close();
$conn->Close();
$rs->Release();
$conn->Release();
$rs = null;
$conn = null;
?>`

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