remove unnecessary nesting, reindent, make it print out what it might do before breaking stuff etc
David Goodwin
8 years ago
parent
9b16645c0f
commit
2b04b72072
@ -1,188 +1,191 @@
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<?php
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/*
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Virtual Mail Delete
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by George Vieira <george at citadelcomputer dot com dot au>
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You can run this from your crontab with something like
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0 4 * * * * vmail php -q virtualmaildel.php >/dev/null
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2017.08.31 updated to use PHP mysqli extension. Tadas Ustianvičius <tadas at ring dot lt> ( https://github.com/postfixadmin/postfixadmin/pull/70 )
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*/
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$CONF = [];
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// Either, uncomment this (and change to work)
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//require_once('/path/to/postfixadmin/config.inc.php');
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// OR uncomment this.
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/*
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$CONF = [
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'database_host' => 'localhost',
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'database_user' => 'someone',
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'database_password' => 'something',
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'database_name' => 'mydb'
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];
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*/
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$MAKE_CHANGES = false; // change to true when you're happy this isn't going to trash your server.
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if(empty($CONF)) {
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die("\nPlease configure me\n\n");
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}
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// Where's the homedir accounts stored. (GET THIS RIGHT OTHERWISE IT THINK NONE EXIST AND DELETES ALL)
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$homedir = '/home/virtual';
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if ( ! is_dir( $homedir ) ) {
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die( "Cannot find home directory for virtual mailboxes in $homedir\n" );
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}
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//
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// Virtual Mail Delete
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// by George Vieira <george at citadelcomputer dot com dot au>
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//
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// You can run this from your crontab with something like
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//
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// 0 4 * * * * vmail php -q virtualmaildel.php >/dev/null
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//
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// 2017.08.31 updated to use PHP mysqli extension.
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// Tadas Ustianvičius <tadas at ring dot lt>
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//
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// Setup location of postfixadmin config files. Needed to login to mysql
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//
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$conf = '/home/httpd/mail/admin/config.inc.php';
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//
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// Where's the homedir accounts stored. (GET THIS RIGHT OTHERWISE IT THINK NONE EXIST AND DELETES ALL)
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//
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$homedir = '/home/virtual';
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//
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// Make sure everything is everything before continuing
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//
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if ( ! file_exists( $conf ) )
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die( "Cannot find config file $conf\n" );
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if ( ! is_dir( $homedir ) )
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die( "Cannot find home directory for virtual mailboxes in $homedir\n" );
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//
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// Load mysql authentication from postfixadmin
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//
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include( $conf );
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//
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// Recursive Delete Function
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//
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function deldir($dir)
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{
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$current_dir = opendir($dir);
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while($entryname = readdir($current_dir))
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{
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if(is_dir("$dir/$entryname") and ($entryname != "." and $entryname!=".."))
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{
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deldir("${dir}/${entryname}");
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}
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elseif($entryname != "." and $entryname!="..")
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{
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unlink("${dir}/${entryname}");
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}
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}
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closedir($current_dir);
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@rmdir(${dir});
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}
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// Recursive Delete Function
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//
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function deldir($dir)
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{
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$current_dir = opendir($dir);
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while($entryname = readdir($current_dir))
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{
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if(is_dir("$dir/$entryname") and ($entryname != "." and $entryname!=".."))
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{
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deldir("${dir}/${entryname}");
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}
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elseif($entryname != "." and $entryname!="..")
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{
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unlink("${dir}/${entryname}");
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}
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}
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closedir($current_dir);
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@rmdir(${dir});
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}
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// --- Main Start ---
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//
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// Get list of directories
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//
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$fr = opendir( $homedir );
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while ( ($domain = readdir($fr)) !== false)
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{
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//
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// Check if it's a dir
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//
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if ( $domain != "." and $domain != ".." and filetype($homedir .'/'. $domain) == "dir" )
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{
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//
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// Open the (assumed) DOMAIN directory
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//
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$ff = opendir( $homedir .'/'. $domain );
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while ( ($user = readdir($ff)) !== false)
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{
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//
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// Check for directories assuming it's a user account
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//
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if ( $user!="." and $user!=".." and filetype($homedir .'/'. $domain .'/'. $user) == "dir" )
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{
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//
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// if the dir 'new' exists inside then it's an account
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//
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if ( file_exists($homedir .'/'. $domain .'/'. $user .'/'. "new") )
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{
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$dir[$domain][$user] = "";
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}
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else
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{
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//
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// Alert that the dir doesn't have a 'new' dir, possibly not an account. Leave it.
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//
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echo "UNKNOWN : " . $homedir ."/". $domain ."/". $user ."/new NOT FOUND. Possibly not an account. Leaving untouched\n";
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}
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}
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}
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}
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}
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//
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// OK, got an array of accounts from the dir, Now connect to the DB and check them
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//
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$conx = mysqli_connect( $CONF['database_host'],$CONF['database_user'],$CONF['database_password'] );
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//
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// Is there a problem connecting?
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//
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if ( $conx != false )
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{
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//
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// Select the database
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//
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mysqli_select_db( $conx, $CONF['database_name'] ) or die ("Can't access database postfix : " . mysql_error());
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//
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// Select all mailboxes to verify against dirs listed in array
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//
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$query = "SELECT * FROM mailbox";
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$result = mysqli_query( $conx, $query );
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//
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// Query the mailbox table
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//
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if ( $result != false )
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{
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//
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// Fetch the list of results
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//
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while ( $row = mysqli_fetch_assoc( $result ) )
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{
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//
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// Pull apart the maildir field, needed to figure out the directory structure to compare
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//
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$strip = explode("/",$row['maildir']);
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//
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// Unset the array if it exists. This stops it being erased later.
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//
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unset( $dir[ $strip[0] ][ $strip[1] ] );
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}
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//
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// If there are results. unset the domain too.
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//
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if ( count($dir[$strip[0]])==0 and mysqli_num_rows($result)>0 )
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unset( $dir[$strip[0]] );
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}
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else
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die( "Failed SELECT in mailboxes\n" );
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}
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else
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die( 'Cannot connect to the database!\n' );
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//
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// OK, time to clean up. All known users/domains have been removed from the list.
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//
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//
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// If the array still exists (incase nothing there)
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//
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if ( is_array($dir) )
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{
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//
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// Go through each dir
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//
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foreach ( $dir as $key => $value )
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{
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//
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// Is this a user array?
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//
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if ( is_array( $value) )
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{
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//
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// Go through and nuke the folders
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//
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foreach ( $value as $user => $value2 )
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{
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//
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// Nuke.. need any more explanations?
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//
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echo "REMOVING : " . $homedir."/".$key."/".$user."\n" ;
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deldir( $homedir."/".$key."/".$user ) ;
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}
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}
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}
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}
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//
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// And we are outta here....
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//
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echo "Cleanup process completed\n";
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?>
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$dir = [];
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//
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// Get list of directories
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//
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$fr = opendir( $homedir );
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while ( ($domain = readdir($fr)) !== false)
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{
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//
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// Check if it's a dir
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//
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if ( $domain != "." and $domain != ".." and filetype($homedir .'/'. $domain) == "dir" )
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{
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//
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// Open the (assumed) DOMAIN directory
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//
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$ff = opendir( $homedir .'/'. $domain );
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while ( ($user = readdir($ff)) !== false)
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{
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//
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// Check for directories assuming it's a user account
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//
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if ( $user!="." and $user!=".." and filetype($homedir .'/'. $domain .'/'. $user) == "dir" )
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{
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//
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// if the dir 'new' exists inside then it's an account
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//
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if ( file_exists($homedir .'/'. $domain .'/'. $user .'/'. "new") )
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{
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$dir[$domain][$user] = "";
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}
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else
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{
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//
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// Alert that the dir doesn't have a 'new' dir, possibly not an account. Leave it.
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//
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echo "UNKNOWN : " . $homedir ."/". $domain ."/". $user ."/new NOT FOUND. Possibly not an account. Leaving untouched\n";
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}
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}
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}
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}
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}
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//
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// OK, got an array of accounts from the dir, Now connect to the DB and check them
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//
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$conx = mysqli_connect( $CONF['database_host'],$CONF['database_user'],$CONF['database_password'], $CONF['database_name'] );
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//
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// Is there a problem connecting?
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//
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if ( ! $conx || mysqli_connect_errno() ) {
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var_dump("DB connection failed." . mysqli_connect_error());
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die("Problem connecting to the database. ");
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}
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//
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// Select all mailboxes to verify against dirs listed in array
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//
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$query = "SELECT * FROM mailbox";
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$result = mysqli_query( $conx, $query );
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//
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// Query the mailbox table
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//
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if ( ! $result ) {
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die("Failed to query mailbox table.");
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}
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//
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// Fetch the list of results
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//
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while ( $row = mysqli_fetch_assoc( $result ) )
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{
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//
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// Pull apart the maildir field, needed to figure out the directory structure to compare
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//
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$strip = explode("/",$row['maildir']);
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//
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// Unset the array if it exists. This stops it being erased later.
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//
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unset( $dir[ $strip[0] ][ $strip[1] ] );
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}
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//
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// If there are results. unset the domain too.
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//
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if ( count($dir[$strip[0]])==0 and mysqli_num_rows($result)>0 ) {
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unset( $dir[$strip[0]] );
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}
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//
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// OK, time to clean up. All known users/domains have been removed from the list.
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//
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//
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// If the array still exists (incase nothing there)
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//
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if ( is_array($dir) )
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{
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//
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// Go through each dir
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//
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foreach ( $dir as $key => $value )
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{
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//
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// Is this a user array?
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//
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if ( is_array( $value) )
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{
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//
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// Go through and nuke the folders
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//
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foreach ( $value as $user => $value2 )
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{
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// Nuke.. need any more explanations?
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$path = $homedir . '/' . $key . '/' . $user;
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if($MAKE_CHANGES) {
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deldir( $path );
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}
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else {
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echo " - Would recursively delete : $path \n";
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}
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}
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}
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}
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}
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echo "Cleanup process completed\n";
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