public static function twitter_message_optimization($tweet, $url, $user, $hashtags, $method = '1')
{
global $essb_options;
$max_message_length = 140;
$twitter_message_optimize_dots = ESSBOptionValuesHelper::options_bool_value($essb_options, 'twitter_message_optimize_dots');
$current_message_length = ESSBButtonHelper::twitter_message_length($tweet, $url, $user, $hashtags);
$result = array();
$result['tweet'] = $tweet;
$result['hashtags'] = $hashtags;
$result['user'] = $user;
if ($current_message_length < $max_message_length) {
return $result;
} else {
switch ($method) {
case "1":
$result['hashtags'] = '';
$current_message_length = ESSBButtonHelper::twitter_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($current_message_length > $max_message_length) {
$result['user'] = '';
$current_message_length = ESSBButtonHelper::twitter_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($current_message_length > $max_message_length) {
$length = ESSBButtonHelper::twitter_maximum_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($twitter_message_optimize_dots) {
$length -= 3;
}
$last_space = strrpos(substr($result['tweet'], 0, $length), '+');
$trimmed_text = substr($result['tweet'], 0, $last_space);
if ($twitter_message_optimize_dots) {
$trimmed_text .= '...';
}
$result['tweet'] = $trimmed_text;
}
}
break;
case "2":
$result['user'] = '';
$current_message_length = ESSBButtonHelper::twitter_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($current_message_length > $max_message_length) {
$result['hashtags'] = '';
$current_message_length = ESSBButtonHelper::twitter_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($current_message_length > $max_message_length) {
$length = ESSBButtonHelper::twitter_maximum_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($twitter_message_optimize_dots) {
$length -= 3;
}
$last_space = strrpos(substr($result['tweet'], 0, $length), '+');
$trimmed_text = substr($result['tweet'], 0, $last_space);
if ($twitter_message_optimize_dots) {
$trimmed_text .= '...';
}
$result['tweet'] = $trimmed_text;
}
}
break;
case "3":
$result['user'] = '';
$current_message_length = ESSBButtonHelper::twitter_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($current_message_length > $max_message_length) {
$length = ESSBButtonHelper::twitter_maximum_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($twitter_message_optimize_dots) {
$length -= 3;
}
$last_space = strrpos(substr($result['tweet'], 0, $length), '+');
$trimmed_text = substr($result['tweet'], 0, $last_space);
if ($twitter_message_optimize_dots) {
$trimmed_text .= '...';
}
$result['tweet'] = $trimmed_text;
}
break;
case "4":
$result['hashtags'] = '';
$current_message_length = ESSBButtonHelper::twitter_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($current_message_length > $max_message_length) {
$length = ESSBButtonHelper::twitter_maximum_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($twitter_message_optimize_dots) {
$length -= 3;
}
$last_space = strrpos(substr($result['tweet'], 0, $length), '+');
$trimmed_text = substr($result['tweet'], 0, $last_space);
if ($twitter_message_optimize_dots) {
$trimmed_text .= '...';
}
$result['tweet'] = $trimmed_text;
}
break;
case "5":
$length = ESSBButtonHelper::twitter_maximum_message_length($result['tweet'], $url, $result['user'], $result['hashtags']);
if ($twitter_message_optimize_dots) {
$length -= 3;
}
$last_space = strrpos(substr($result['tweet'], 0, $length), '+');
$trimmed_text = substr($result['tweet'], 0, $last_space);
if ($twitter_message_optimize_dots) {
$trimmed_text .= '...';
}
$result['tweet'] = $trimmed_text;
break;
}
return $result;
}
}