/**
* Validation for the API key
*
* @return void
* @author James Inman
*/
public function clockwork_options_validate($val)
{
try {
$key = trim($val['api_key']);
if ($key) {
$clockwork = new WordPressClockwork($key);
$clockwork->checkKey();
$this->clockwork = $clockwork;
add_settings_error('clockwork_options', 'clockwork_options', 'Your settings were saved! You can now start using Clockwork SMS.', 'updated');
} else {
$key = '';
}
} catch (ClockworkException $ex) {
add_settings_error('clockwork_options', 'clockwork_options', 'Your API key was incorrect. Please enter it again.', 'error');
}
$val['from'] = preg_replace('/[^A-Za-z0-9]/', '', $val['from']);
if (preg_match('/[0-9]/', $val['from'])) {
$val['from'] = substr($val['from'], 0, 14);
} else {
$val['from'] = substr($val['from'], 0, 11);
}
return $val;
}
/**
* Send a test SMS message
*
* @param string $to Mobile number to send to
* @return void
* @author James Inman
*/
public function clockwork_test_message($to)
{
$log = array();
global $wp_version;
$log[] = "Using Wordpress " . $wp_version;
$log[] = "Clockwork PHP wrapper initalised: using " . Clockwork::VERSION;
$log[] = "Plugin wrapper initialised: using " . get_class($this) . ' ' . self::VERSION;
$log[] = '';
$options = get_option('clockwork_options');
// Check API key for sanity
if (isset($options['api_key']) && strlen($options['api_key']) == 40) {
$log[] = "API key is set and appears valid – " . $options['api_key'];
} else {
$log[] = "API key is not set, or is the incorrect length.";
$log[] = "No credit has been used for this test";
$this->output_test_message_log($log);
return;
}
// Check originator for sanity
if (isset($options['from']) && strlen($options['from']) <= 14) {
$log[] = "Originator is set to " . $options['from'] . " and is below 14 characters";
// Then remove special characters
$from = $options['from'];
$replaced_from = preg_replace('/[^a-zA-Z0-9]/', '', $from);
if ($from == $replaced_from) {
$log[] = 'Replaced special characters in originator, no changes';
} else {
$log[] = 'Removed special characters from originator: ' . $replaced_from;
}
// Is it alphanumeric?
if (preg_match('/[a-zA-Z]/', $replaced_from) == 1) {
// Is it under 11 characters?
if (strlen($replaced_from) <= 11) {
$log[] = 'Alphanumeric originator is less than 11 characters – note that some countries reject alpha originators';
} else {
$log[] = 'You are trying to send with an alphanumeric originator over 11 characters in length';
$log[] = "No credit has been used for this test";
$this->output_test_message_log($log);
return;
}
} else {
$log[] = 'Originator is set as numeric';
}
} else {
$log[] = "Originator is not set, using your Clockwork account default (probably 84433)";
}
// Check if API key is valid
$log[] = '';
$clockwork = new WordPressClockwork($options['api_key']);
if ($clockwork->checkKey()) {
$log[] = 'API key exists according to clockworksms.com';
}
// Check what the balance is
$balance_resp = $clockwork->checkBalance();
if ($balance_resp['balance'] > 0) {
$log[] = 'Balance is ' . $balance_resp['symbol'] . $balance_resp['balance'];
} elseif ($balance_resp['account_type'] == 'Invoice') {
$log[] = 'You have a credit account. No need to check the balance.';
} else {
$log[] = 'Balance is 0. You need to add more credit to your Clockwork account';
$log[] = "No credit has been used for this test";
$this->output_test_message_log($log);
return;
}
// Can we authenticate?
$log[] = '';
$message = 'This is a test message from Clockwork';
if (!$clockwork->is_valid_msisdn($_GET['to'])) {
$log[] = $_GET['to'] . ' appears an invalid number to send to, this message may not send';
}
$log[] = 'Attempting test send with API key ' . $options['api_key'] . ' to ' . $_GET['to'];
try {
$message_data = array(array('from' => $options['from'], 'to' => $_GET['to'], 'message' => $message));
$result = $clockwork->send($message_data);
$log[] = '';
if (isset($result[0]['id']) && isset($result[0]['success']) && $result[0]['success'] == '1') {
$log[] = 'Message successfully sent with ID ' . $result[0]['id'];
$log[] = '';
$log[] = 'Used 5p of your Clockwork credit for this test';
$balance_resp = $clockwork->checkBalance();
$log[] = 'Your new balance is ' . $balance_resp['symbol'] . $balance_resp['balance'];
} else {
$log[] = 'There was an error sending the message: error code ' . $result[0]['error_code'] . ' – ' . $result[0]['error_message'];
$log[] = "No credit has been used for this test";
}
} catch (ClockworkException $e) {
$log[] = "Error: " . $e->getMessage();
} catch (Exception $e) {
$log[] = "Error: " . $e->getMessage();
}
$this->output_test_message_log($log);
}
/**
* Process the form
*
* @param string $entry Contact form entry to process
* @param string $form Gravity Form to process
* @return void
* @author James Inman
*/
public function do_form_processing($entry, $form)
{
$options = array_merge(get_option('clockwork_options'), get_option('clockwork_gravityforms'));
$meta = RGFormsModel::get_form_meta($entry['form_id']);
$active = $meta['clockwork_active'];
$phone = explode(',', $meta['clockwork_to']);
$message = $meta['clockwork_message'];
$message = str_replace('%form%', $meta['title'], $message);
$message = preg_replace('/%([0-9]+\\.?[0-9]*)%/e', '$entry["$1"]', $message);
if ($active == '1' && !empty($phone)) {
try {
$clockwork = new WordPressClockwork($options['api_key']);
$messages = array();
foreach ($phone as $to) {
$messages[] = array('from' => $options['from'], 'to' => $to, 'message' => $message);
}
$result = $clockwork->send($messages);
} catch (ClockworkException $e) {
$result = "Error: " . $e->getMessage();
} catch (Exception $e) {
$result = "Error: " . $e->getMessage();
}
}
}
