function followWhitelist($connection, $dataFileDirectory)
{
$whitelistedUserArray = getWhitelist($dataFileDirectory, 'ids');
$count = count($whitelistedUserArray);
echo $count . "<br>";
$chunk = array_chunk($whitelistedUserArray, 100);
//print_r($chunk);
$chunkStringArray = array();
$i = 0;
foreach ($chunk as $singleChunk) {
$k = 0;
${"chunkString" . $i} = '';
foreach ($singleChunk as $userID) {
if ($k == 0) {
${"chunkString" . $i} .= "{$userID}";
} else {
${"chunkString" . $i} .= ",{$userID}";
}
$k++;
}
$i++;
}
for ($i = 0; $i <= $count / 100; $i++) {
//echo ${"chunkString". $i}."<br>";
$chunkStringArray[$i] = ${"chunkString" . $i};
}
foreach ($chunkStringArray as $chunkString) {
//echo "chunkString: $chunkString <br>";
$usersNeedToFollowArray = lookupUserRelationshipArray($connection, $chunkString);
//echo '<br><hr>Users need to follow:<br>';
//print_r($usersNeedToFollowArray);
foreach ($usersNeedToFollowArray as $userID) {
echo "following: {$userID}<br>";
$connection->post("https://api.twitter.com/1.1/friendships/create.json?user_id={$userID}&follow=true");
}
}
}
$followingArray = find_followers($connection, $myScreenName, $count, $debug, $dataFileDirectory);
if ($debug) {
echo 'Follower Array Finished: ';
print_r($followingArray);
}
$followingNumber = count($followingArray);
//echo $followingNumber. "<br>";
$whitelistArray = getWhitelist($dataFileDirectory, 'ids');
$whitelistCount = count($whitelistArray);
//echo $whitelistCount;
$finalFollowingNumber = $followingNumber - $whitelistCount;
$followingArray = serialize($followingArray);
if ($finalFollowingNumber > 0) {
?>
<script src="../../assets/js/functions.js" type="text/javascript"></script><?php
$whitelisters = getWhitelist($dataFileDirectory, 'ids');
$amountOfWhiteListers = count($whitelisters);
echo "<h2 class='unfollower_amount'>You have {$amountOfWhiteListers} people in your whitelist. This will unfollow everyone else.</h2>";
/*
echo "<h2 class='unfollower_amount'>You have $followingNumber people that you are following.</h2>";
echo "<h2 class='unfollower_amount'>You are following at least $finalFollowingNumber people (minus your whitelisted users).</h2>";
*/
echo '<form method="POST" class="copy_form" id="unfollow_form">';
echo '<button type="submit" name="unfollow">Unfollow</button>';
echo '<input type="hidden" name="followingArray" value="' . $followingArray . '">';
echo '</form>';
} else {
echo '<h2>Everyone not in your whitelist has been unfollowed!</h2>';
}
} elseif ($canFollow == '161') {
