- Page2RSS + Feedly + IFTTT
- Page2RSS (no need of account) + Blogtrottr (add account to record feeds)
RSS Feeds for FTP Servers
ftp_monitor.php.txt:
<?php
/*
* ftp_monitor.php
* Copyright (c) 2006 Mark Woodman
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Generate an RSS feed by scanning an FTP site
* for the [$itemCount] newest files.
*/
function generateRssFeed($host, $user, $pass, $path, $itemCount)
{
// Get array of file/time arrays
$fileList = exploreFtpServer($host, $user, $pass, $path);
// Use user's count or # of files found, whichever is smaller
if(count($fileList)<$itemCount) $itemCount=count($fileList);
// Create link prefix for feed
$linkPrefix = 'ftp://' . $host;
// Declare date for channel/pubDate
$channelPubDate = null;
// Array for item strings
$items = array();
// Create array of RSS items from most recent files
foreach ($fileList as $filePath => $time)
{
// Create item/pubDate according to RFC822
$itemPubDate = date("r", $time);
// Also use first item/pubDate as channel/pubDate
if($channelPubDate==null) $channelPubDate = $itemPubDate;
// Absolute path to ftp file
$fileUri = ereg_replace(" ", "%20", $linkPrefix . $filePath);
// Create item
$item = '<item>'
.'<title>' . $fileUri . '</title>'
.'<DEFANGED_link>'. $fileUri . '</DEFANGED_link>'
.'<pubDate>' . $itemPubDate . '</pubDate>'
.'</item>';
// Add to item array
array_push($items, $item);
// If max items for feed reached, stop
if(count($items)==$itemCount) break;
}
// Build RSS feed
$rss = '<rss version="2.0">'
. '<channel>'
. '<title>FTP Monitor: ' . $host . '</title>'
. '<DEFANGED_link>' . $linkPrefix . '</DEFANGED_link>'
. '<description>The ' . $itemCount.' latest changes on '
. $host . $path . ' (out of ' . count($fileList)
. ' files)</description>'
. '<pubDate>' . $channelPubDate . '</pubDate>' . "\n"
. join("\n", $items) . "\n"
. '</channel>'
. '</rss>';
// Set header for XML mime type
header("Content-type: text/xml; charset=UTF-8");
// Display RSS feed
echo($rss);
}
/**
* Gets files and their timestamps of an FTP
* server directory and its children.
*
* @return an associative array where keys are
* filenames and values are timestamps
*/
function exploreFtpServer($host, $user, $pass, $path="/")
{
// Connect
$cid = ftp_connect($host) or die("Couldn't connect to server");
// Login
if (ftp_login($cid, $user, $pass))
{
// Passive mode
ftp_pasv($cid, true);
//echo("Scanning " . $host . " ...<br/>");
// Recurse directory structure
$fileList = scanDirectory($cid, $path);
// Disconnect
ftp_close($cid);
}
else
{
// Disconnect
ftp_close($cid);
die("Couldn't authenticate.");
}
// Sort by timestamp, newest (largest number) first
arsort($fileList);
// Return the result
return $fileList;
}
/**
* Scan a directory for files, collecting timestamps
* and recursing into subdirectories.
*
* @return an associative array where keys are
* filenames and values are timestamps
*/
function scanDirectory($cid, $dir)
{
// Use static value to collect results
static $fileList=array();
// Get a listing of directory contents
// Note: wu-ftpd servers will not include directories
$contents = ftp_nlist($cid, $dir);
// Iterate through the directory contents
foreach ($contents as $item)
{
// Is the item a file?
if (ftp_size($cid, $item)>=0)
{
// Prepend slash if not present
if($item[0]!="/") $item = "/" . $item;
// Add file and modify timestamp to results
$fileList[$item] = ftp_mdtm($cid, $item);
}
else
// Item is a directory
{
// Exclude self/parent aliases
if($item!="." && $item!=".." && $item!="/")
{
// Server uses full path names
if($item==strstr($item, $dir))
{
scanDirectory($cid, $item);
}
else
{
// Server uses relative path names
if($dir=="/")
{
scanDirectory($cid, $dir . $item);
}
else
{
scanDirectory($cid, $dir . "/" . $item);
}
}
}
}
}
// Return the results
return $fileList;
}
/* Content of the ftp site */
// Connection params to monitor FreeBSD snapshots
$host = "ftp.lyx.org";
$user = "anonymous";
$pass = "This email address is being protected from spambots. You need JavaScript enabled to view it.";
$path = "/pub/lyx/devel/lyx-2.2/";
// Generate RSS 2.0 feed showing newest FreeBSD snapshots
generateRssFeed($host, $user, $pass, $path, 10);
?>
