<?php

echo "Remove Subscribers from Mailing List\n";
echo "===============================\n\n";
$cat = "alumni";

/*
echo "Course: ";
$course = trim(fgets(STDIN)); // reads one line from STDIN
echo "Specialization: ";
$spec = trim(fgets(STDIN)); // reads one line from STDIN
echo "Batch: ";
$batch = trim(fgets(STDIN)); // reads one line from STDIN
$ou = "$batch,ou=$spec,ou=$course";
*/

echo "ou=$ou,ou=$cat,dc=iiita,dc=ac,dc=in";

$ds = ldap_connect("172.31.1.42");
ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
$sr = ldap_search($ds, "ou=$cat,dc=iiita,dc=ac,dc=in", "(uid=*)");
$info = ldap_get_entries($ds, $sr);
$count = count($info);
sort($info);
$j = 0;
for($i=0; $i < $count-1; $i++){
	//echo $info[$i]['dn'];
  	$val = $info[$i]['uid'][0];
  	if ($val){
    		$j++;
    		$email = $val . "@iiita.ac.in";
    		$cmd = "/usr/local/bin/ezmlm/ezmlm-unsub /mail/lists/everyone/list $email 2>&1";
    		shell_exec($cmd);
    		$cmd = "/usr/local/bin/ezmlm/ezmlm-unsub /mail/lists/student/list $email 2>&1";
    		shell_exec($cmd);
    		echo $j . ". " . $email . " removed\n";
  	}
}
echo "\n\nRemaining subscribers...\n\n";
echo "\nProceed with everyone...";
$z = trim(fgets(STDIN)); // reads one line from STDIN

$cmd = "/usr/local/bin/ezmlm/ezmlm-list /mail/lists/everyone/list 2>&1";
$output = shell_exec($cmd);
echo $output;

echo "\n\nTotal subscribers... ";
echo "\nProceed with everyone...";
$z = trim(fgets(STDIN)); // reads one line from STDIN

$cmd = "/usr/local/bin/ezmlm/ezmlm-list /mail/lists/everyone/list | wc";
$output = shell_exec($cmd);
echo $output;

echo "\n\nProceed with student...";
$z = trim(fgets(STDIN)); // reads one line from STDIN

$cmd = "/usr/local/bin/ezmlm/ezmlm-list /mail/lists/student/list 2>&1";
$output = shell_exec($cmd);
echo $output;


echo "\n\nTotal subscribers... ";
echo "\nProceed with everyone...";
$z = trim(fgets(STDIN)); // reads one line from STDIN

$cmd = "/usr/local/bin/ezmlm/ezmlm-list /mail/lists/student/list | wc";
$output = shell_exec($cmd);
echo $output;

?>