load($configFileName);
// Get the path of subscribe users file
$subscribeUsersFile = "";
$messageFile = "";
$message = "";
foreach ($configFile->documentElement->childNodes as $articles)
foreach($articles->childNodes as $item)
if ($item->nodeName==="system-data-structure")
foreach($item->childNodes as $item2)
{
if ($item2->nodeName==="emailContentFile")
foreach($item2->childNodes as $item3)
if ($item3->nodeName==="path")
$messageFile = $item3->nodeValue;
if ($item2->nodeName==="subscribeUsersFile")
foreach($item2->childNodes as $item3)
if ($item3->nodeName==="path")
$subscribeUsersFile = $item3->nodeValue;
if ($item2->nodeName==="emailContentText")
$message=$item2->nodeValue;
}
if ($messageFile!=="/")
$messageFile = substr($messageFile, strlen($myFolder), strlen($messageFile)-strlen($myFolder));
$subscribeUsersFile = substr($subscribeUsersFile, strlen($myFolder), strlen($subscribeUsersFile)-strlen($myFolder));
// get 'From' address from configuration file
$from_node = $configFile->getElementsByTagName('fromAddress');
$from="";
foreach($from_node as $node){$from = $node->nodeValue;}
echo "from: ".$from."
\r\n";
// get email message file from configuration file and read the message
$message_node = $configFile->getElementsByTagName('path');
if ($messageFile!=="/")
{
$message = "";
$messageArr = file($messageFile);
for($i = 0; $i\r\n";
// get yesterady's time, make header and subject of the email
$yesterday = date("U",time()- (24 * 60 * 60));
$headers = "From: $from";
$subject = "Page was updated";
// open the subscribe list file
$emailsFile = new domDocument;
$emailsFile->load($subscribeUsersFile);
$emails = $emailsFile->getElementsByTagName('email');
$urls = $emailsFile->getElementsByTagName('url');
// Go through each subscription, check last modified date and send email if it was modified recently
for($i = 0;$i < $emails->length ;$i++)
{
$pagename = $urls->item($i)->nodeValue;
echo "Checking ".$pagename."... ";
$pagename = substr($pagename, strlen($myFolder), strlen($pagename)-strlen($myFolder));
$last_modified = filemtime($pagename);
$last = date("U", $last_modified);
if ($last > $yesterday)
{
$to = $emails->item($i)->nodeValue;
echo $to . ": ";
if (mail($to,$subject,$message,$headers))
echo "Mail Sent!";
else
echo "Email could not be sent...";
echo("
\r\n");
}
else
echo "page hasn't been changed.
\r\n";
}
?>