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	Last updated: Sun, 16 May 2004

Net_NNTP::selectGroup()

Net_NNTP::selectGroup() -- select a newsgroup

Synopsis

require_once 'Net/NNTP.php';

array Net_NNTP::selectGroup (string $newsgroup)

Описание

Selects a specific newsgroup on the news server

Параметр

string $newsgroup - Name of the newsgroup to access

Возвращаемое значение

array - If the newsgroup exists an array containing the message number of the first (array key: ['first']) and the last message id (array key: ['last']) or a PEAR_Error, if fail.

Throws

Таблица 34-1. Возможные значения PEAR_Error

Error code	Error message	Reason	Solution
`NULL`	Different error messages	The messages are directly passed from the news server, in the most cases caused by calling a non existing article	Check the article ID or if your are still connected to the server ( Net_NNTP::isConnected())

Заметка

Эта функция не должна вызываться статически.

См. также

Net_NNTP::connect() , Net_NNTP::getGroups()

Пример

Пример 34-1. Using selectGroup()


<?php
...
$ret = $nntp->connect("news.php.net");
if( PEAR::isError($ret)) {
 // handle error
} else {
 // success
 $data = $nntp->selectGroup("php.pear.dev");
 // Print the count of articles
 echo "Count: ", $data['last'] - $data['first'];
}
?>

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Last updated: Sun, 16 May 2004