/**
* Important: bind() may be called multiple times
*
* Replace wp_mail() after making sure:
* 1) the plugin has not already bound to wp_mail and
* 2) wp_mail is available for use
* 3) the plugin is properly configured.
* 4) the plugin's prerequisites are met.
*/
function bind()
{
if (!$this->bound) {
$binderOptions = PostmanOptions::getInstance();
$binderAuthorizationToken = PostmanOAuthToken::getInstance();
$ready = true;
if (function_exists('wp_mail')) {
// If the function exists, it's probably because another plugin has
// replaced the pluggable function first, and we set an error flag.
// this is an error message because it is a Bind error
$this->logger->error('wp_mail is already bound, Postman can not use it');
$this->bindError = true;
}
if (!PostmanTransportRegistry::getInstance()->isPostmanReadyToSendEmail($binderOptions, $binderAuthorizationToken)) {
// this is a debug message because bound may be called again with a NEW transport that IS configured
// this is a debug message because it is not up to the Binder to report transport errors
$this->logger->debug('Transport is not configured and ready');
$ready = false;
}
if (!PostmanPreRequisitesCheck::isReady()) {
// this is a debug message because it is not up to the Binder to report transport errors
$this->logger->debug('Prerequisite check failed');
$ready = false;
}
if ($ready && !$this->bindError) {
$this->logger->debug('Binding to wp_mail()');
$this->replacePluggableFunctionWpMail();
}
}
}
/**
* Important: bind() may be called multiple times
*
* Replace wp_mail() after making sure:
* 1) the plugin has not already bound to wp_mail and
* 2) wp_mail is available for use
* 3) the plugin is properly configured.
* 4) the plugin's prerequisites are met.
*/
function bind()
{
if (!$this->bound) {
$ready = true;
if (function_exists('wp_mail')) {
// If the function exists, it's probably because another plugin has
// replaced the pluggable function first, and we set an error flag.
// this is an error message because it is a Bind error
if ($this->logger->isTrace()) {
$this->logger->trace('wp_mail is already bound, Postman can not use it');
}
$this->bindError = true;
$ready = false;
}
if (!PostmanPreRequisitesCheck::isReady()) {
// this is a debug message because it is not up to the Binder to report transport errors
if ($this->logger->isTrace()) {
$this->logger->trace('Prerequisite check failed');
}
$ready = false;
}
if ($ready) {
if ($this->logger->isTrace()) {
$this->logger->trace('Binding to wp_mail()');
}
$this->replacePluggableFunctionWpMail();
}
}
}
/**
* Print the human-readable plugin state
*/
public function print_postman_status()
{
if (!PostmanPreRequisitesCheck::isReady()) {
printf('<p><span style="color:red">%s</span></p>', __('Error: Postman is missing a required PHP library.', Postman::TEXT_DOMAIN));
} else {
if ($this->wpMailBinder->isUnboundDueToException()) {
printf('<p><span style="color:red">%s</span></p>', __('Postman: wp_mail has been declared by another plugin or theme, so you won\'t be able to use Postman until the conflict is resolved.', Postman::TEXT_DOMAIN));
} else {
if ($this->options->getRunMode() != PostmanOptions::RUN_MODE_PRODUCTION) {
printf('<p><span style="background-color:yellow">%s</span></p>', __('Postman is in <em>non-Production</em> mode and is dumping all emails.', Postman::TEXT_DOMAIN));
} else {
if (PostmanTransportRegistry::getInstance()->getSelectedTransport()->isConfiguredAndReady()) {
printf('<p class="wp-menu-image dashicons-before dashicons-email"> %s </p>', sprintf(_n('<span style="color:green">Postman is configured</span> and has delivered <span style="color:green">%d</span> email.', '<span style="color:green">Postman is configured</span> and has delivered <span style="color:green">%d</span> emails.', PostmanState::getInstance()->getSuccessfulDeliveries(), Postman::TEXT_DOMAIN), PostmanState::getInstance()->getSuccessfulDeliveries()));
} else {
printf('<p><span style="color:red">%s</span></p>', __('Postman is <em>not</em> configured and is mimicking out-of-the-box WordPress email delivery.', Postman::TEXT_DOMAIN));
}
}
$currentTransport = PostmanTransportRegistry::getInstance()->getActiveTransport();
$deliveryDetails = $currentTransport->getDeliveryDetails($this->options);
printf('<p>%s</p>', $deliveryDetails);
}
}
}
/**
* Print the human-readable plugin state
*/
public function print_postman_status()
{
if (!PostmanPreRequisitesCheck::isReady()) {
printf('<p><span style="color:red">%s</span></p>', __('Error: Postman is missing a required PHP library.', 'postman-smtp'));
} else {
if ($this->wpMailBinder->isUnboundDueToException()) {
printf('<p><span style="color:red">%s</span></p>', __('Postman: wp_mail has been declared by another plugin or theme, so you won\'t be able to use Postman until the conflict is resolved.', 'postman-smtp'));
} else {
if ($this->options->getRunMode() != PostmanOptions::RUN_MODE_PRODUCTION) {
printf('<p><span style="background-color:yellow">%s</span></p>', __('Postman is in <em>non-Production</em> mode and is dumping all emails.', 'postman-smtp'));
} else {
if (PostmanTransportRegistry::getInstance()->isPostmanReadyToSendEmail($this->options, $this->authorizationToken)) {
printf('<p class="wp-menu-image dashicons-before dashicons-email"> %s </p>', sprintf(_n('<span style="color:green">Postman is configured</span> and has delivered <span style="color:green">%d</span> email.', '<span style="color:green">Postman is configured</span> and has delivered <span style="color:green">%d</span> emails.', PostmanStats::getInstance()->getSuccessfulDeliveries(), 'postman-smtp'), PostmanStats::getInstance()->getSuccessfulDeliveries()));
$currentTransport = PostmanTransportRegistry::getInstance()->getCurrentTransport();
$deliveryDetails = $currentTransport->getDeliveryDetails($this->options);
printf('<p>%s</p>', $deliveryDetails);
} else {
printf('<p><span>%s %s</span></p>', __('Postman is <em>not</em> handling email delivery.', 'postman-smtp'), sprintf(__('<a href="%s">Configure</a> the plugin.', 'postman-smtp'), PostmanUtils::getSettingsPageUrl()));
}
}
}
}
}
private function getPhpDependencies()
{
$apl = PostmanPreRequisitesCheck::getState();
$pluginText = array();
foreach ($apl as $p) {
array_push($pluginText, $p['name'] . '=' . ($p['ready'] ? 'Yes' : 'No'));
}
return implode(', ', $pluginText);
}
private function checkPreRequisites()
{
$states = PostmanPreRequisitesCheck::getState();
foreach ($states as $state) {
if (!$state['ready']) {
/* Translators: where %1$s is the name of the library */
$message = sprintf(__('This PHP installation requires the <b>%1$s</b> library.', 'postman-smtp'), $state['name']);
if ($state['required']) {
$this->messageHandler->addError($message);
} else {
// $this->messageHandler->addWarning ( $message );
}
}
}
}
/**
* Options page callback
*/
public function outputDefaultContent()
{
// Set class property
print '<div class="wrap">';
$this->displayTopNavigation();
if (PostmanTransportRegistry::getInstance()->isPostmanReadyToSendEmail($this->options, $this->authorizationToken) && PostmanPreRequisitesCheck::isReady()) {
if ($this->options->getRunMode() != PostmanOptions::RUN_MODE_PRODUCTION) {
printf('<p><span style="background-color:yellow">%s</span></p>', __('Postman is in <em>non-Production</em> mode and is dumping all emails.', 'postman-smtp'));
} else {
printf('<p><span style="color:green;padding:2px 5px; font-size:1.2em">%s</span></p>', __('Postman is configured.', 'postman-smtp'));
$currentTransport = PostmanTransportRegistry::getInstance()->getCurrentTransport();
$deliveryDetails = $currentTransport->getDeliveryDetails($this->options);
printf('<p style="margin:0 10px"><span>%s</span></p>', $deliveryDetails);
}
/* translators: where %d is the number of emails delivered */
printf('<p style="margin:10px 10px"><span>%s', sprintf(_n('Postman has delivered <span style="color:green">%d</span> email for you.', 'Postman has delivered <span style="color:green">%d</span> emails for you.', PostmanStats::getInstance()->getSuccessfulDeliveries(), 'postman-smtp'), PostmanStats::getInstance()->getSuccessfulDeliveries()));
if ($this->options->isMailLoggingEnabled()) {
print ' ';
printf('<a href="%s">%s</a>.</span></p>', PostmanUtils::getEmailLogPageUrl(), __('View the log', 'postman-smtp'));
}
if (PostmanState::getInstance()->isTimeToReviewPostman() && !PostmanOptions::getInstance()->isNew()) {
print '</br><hr width="70%"></br>';
/* translators: where %s is the URL to the WordPress.org review and ratings page */
printf('%s</span></p>', sprintf(__('Please consider <a href="%s">leaving a review</a> to help spread the word! :D', 'postman-smtp'), 'https://wordpress.org/support/view/plugin-reviews/postman-smtp?filter=5'));
}
} else {
printf('<p><span style="color:red; padding:2px 5px; font-size:1.1em">%s</span></p>', __('Postman is <em>not</em> handling email delivery.', 'postman-smtp'));
if ($this->options->isNew()) {
printf('<h3>%s</h3>', __('Thank-you for choosing Postman!', 'postman-smtp'));
/* translators: where %s is the URL of the Setup Wizard */
printf('<p><span>%s</span></p>', sprintf(__('Let\'s get started! All users are strongly encouraged to <a href="%s">run the Setup Wizard</a>.', 'postman-smtp'), $this->getPageUrl(self::CONFIGURATION_WIZARD_SLUG)));
}
}
}
/**
*/
public function outputPurgeDataContent()
{
$importTitle = __('Import', Postman::TEXT_DOMAIN);
$exportTile = __('Export', Postman::TEXT_DOMAIN);
$resetTitle = __('Reset Plugin', Postman::TEXT_DOMAIN);
$options = $this->options;
print '<div class="wrap">';
PostmanViewController::outputChildPageHeader(sprintf('%s/%s/%s', $importTitle, $exportTile, $resetTitle));
print '<section id="export_settings">';
printf('<h3><span>%s<span></h3>', $exportTile);
printf('<p><span>%s</span></p>', __('Copy this data into another instance of Postman to duplicate the configuration.', Postman::TEXT_DOMAIN));
$data = '';
if (!PostmanPreRequisitesCheck::checkZlibEncode()) {
$extraDeleteButtonAttributes = sprintf('disabled="true"');
$data = '';
} else {
$extraDeleteButtonAttributes = '';
if (!$options->isNew()) {
$data = $options->export();
}
}
printf('<textarea cols="80" rows="5" readonly="true" name="settings" %s>%s</textarea>', $extraDeleteButtonAttributes, $data);
print '</section>';
print '<section id="import_settings">';
printf('<h3><span>%s<span></h3>', $importTitle);
print '<form method="POST" action="' . get_admin_url() . 'admin-post.php">';
wp_nonce_field(PostmanAdminController::IMPORT_SETTINGS_SLUG);
printf('<input type="hidden" name="action" value="%s" />', PostmanAdminController::IMPORT_SETTINGS_SLUG);
print '<p>';
printf('<span>%s</span>', __('Paste data from another instance of Postman here to duplicate the configuration.', Postman::TEXT_DOMAIN));
if (PostmanTransportRegistry::getInstance()->getSelectedTransport()->isOAuthUsed(PostmanOptions::getInstance()->getAuthenticationType())) {
$warning = __('Warning', Postman::TEXT_DOMAIN);
$errorMessage = __('Using the same OAuth 2.0 Client ID and Client Secret from this site at the same time as another site will cause failures.', Postman::TEXT_DOMAIN);
printf(' <span><b>%s</b>: %s</span>', $warning, $errorMessage);
}
print '</p>';
printf('<textarea cols="80" rows="5" name="settings" %s></textarea>', $extraDeleteButtonAttributes);
submit_button(__('Import', Postman::TEXT_DOMAIN), 'primary', 'import', true, $extraDeleteButtonAttributes);
print '</form>';
print '</section>';
print '<section id="delete_settings">';
printf('<h3><span>%s<span></h3>', $resetTitle);
print '<form method="POST" action="' . get_admin_url() . 'admin-post.php">';
wp_nonce_field(PostmanAdminController::PURGE_DATA_SLUG);
printf('<input type="hidden" name="action" value="%s" />', PostmanAdminController::PURGE_DATA_SLUG);
printf('<p><span>%s</span></p><p><span>%s</span></p>', __('This will purge all of Postman\'s settings, including account credentials and the email log.', Postman::TEXT_DOMAIN), __('Are you sure?', Postman::TEXT_DOMAIN));
$extraDeleteButtonAttributes = 'style="background-color:red;color:white"';
if ($this->options->isNew()) {
$extraDeleteButtonAttributes .= ' disabled="true"';
}
submit_button($resetTitle, 'delete', 'submit', true, $extraDeleteButtonAttributes);
print '</form>';
print '</section>';
print '</div>';
}
/**
*
* @param unknown $data
*/
public function import($data)
{
if (PostmanPreRequisitesCheck::checkZlibEncode()) {
$logger = new PostmanLogger(get_class($this));
$logger->debug('Importing Settings');
$base64 = $data;
$logger->trace($base64);
$gz = base64_decode($base64);
$logger->trace($gz);
$json = @gzuncompress($gz);
$logger->trace($json);
if (!empty($json)) {
$data = json_decode($json, true);
$logger->trace($data);
// overwrite the current version with the version from the imported options
// this way database upgrading can occur
$postmanState = get_option('postman_state');
$postmanState['version'] = $data['version'];
$logger->trace(sprintf('Setting Postman version to %s', $postmanState['version']));
assert($postmanState['version'] == $data['version']);
update_option('postman_state', $postmanState);
$this->options = $data;
$logger->info('Imported data');
$this->save();
return true;
} else {
$logger->error('Could not import data - data error');
return false;
}
}
}