/**
* Opens a POP3 Connection to a given server, and returns a GroupsPopClient object as a live session.
* @param string $strServerUri
* @param integer $intServerPort
* @param string $strUsername
* @param string $strPassword
* @return GroupsPopClient
*/
public static function CreateClient($strServerUri, $intServerPort, $strUsername, $strPassword)
{
$objClient = new GroupsPopClient();
$objClient->objSocket = @fsockopen($strServerUri, $intServerPort);
if (!$objClient->objSocket) {
return null;
}
$objClient->ReceiveResponse('Initial Handshake');
$objClient->SendCommand(sprintf('USER %s', $strUsername));
$objClient->ReceiveResponse('USER Specification');
$objClient->SendCommand(sprintf('PASS %s', $strPassword));
$objClient->ReceiveResponse('PASS Specification');
$objClient->SendCommand('STAT');
$strStat = $objClient->ReceiveResponse('STAT Request');
$strStatTokens = explode(' ', $strStat);
$objClient->intMessageCount = $strStatTokens[0];
return $objClient;
}
<?php
// Up the Memory Limit
ini_set('memory_limit', '1024M');
// Ensure we are NOT running
QApplication::CliProcessEnsureUnique();
// Setup a Lock File
QApplication::CliProcessSetupLockFile();
// Run the Logic/Code
while (QApplication::CliProcessIsLockFileValid()) {
$strPassword = trim(file_get_contents(GROUPS_SERVER_PASSWORD_PATH));
$objPopClient = GroupsPopClient::CreateClient(GROUPS_SERVER_URI, GROUPS_SERVER_PORT, GROUPS_SERVER_USERNAME, $strPassword);
// Only proceed if the POP Client has connected
if ($objPopClient) {
// We only want to process up to 10 messages at a time
$intMessageCount = min(10, $objPopClient->MessageCount);
for ($intMessageNumber = 1; $intMessageNumber <= $intMessageCount; $intMessageNumber++) {
$strRawMessage = $objPopClient->GetMessage($intMessageNumber, 99999999);
EmailMessage::CreateWithRawMessage($strRawMessage);
// The 99999999 above and the repeat RETR request below is due to Gmail's quirkiness
$objPopClient->GetMessage($intMessageNumber);
$objPopClient->DeleteMessage($intMessageNumber);
}
$objPopClient->CloseClient();
sleep(10);
} else {
sleep(3);
}
}