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<?php |
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|
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/** |
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* File: /model/e2pdf-notification.php |
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* |
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* @package E2Pdf |
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* @license GPLv3 |
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* @link https://e2pdf.com |
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*/ |
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if (!defined('ABSPATH')) { |
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die('Access denied.'); |
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} |
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|
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class Model_E2pdf_Notification extends Model_E2pdf_Model { |
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|
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private static $instance = null; |
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private $notifications = []; |
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|
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public static function instance() { |
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if (self::$instance === null) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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|
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// load |
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public function load() { |
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$notifications = get_transient('e2pdf_notifications'); |
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return (is_array($notifications) && !empty($notifications)) ? $notifications : []; |
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} |
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|
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// add notification |
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public function add_notification($type, $text) { |
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|
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$notification_id = (int) round(microtime(true) * 1000) . '-' . bin2hex(random_bytes(3)); |
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$notifications = $this->load(); |
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|
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$notifications[$notification_id] = [ |
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'type' => $type, |
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'text' => $text, |
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'expires' => time() + 10, |
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]; |
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set_transient('e2pdf_notifications', $notifications, DAY_IN_SECONDS); |
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|
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$this->notifications[$notification_id] = [ |
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'type' => $type, |
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'text' => $text, |
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]; |
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return $notification_id; |
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} |
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|
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// get notifications |
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public function get_notifications($notification_id = '') { |
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|
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$notifications = $this->load(); |
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$now = time(); |
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|
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if ($notification_id && isset($notifications[$notification_id])) { |
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$this->notifications[$notification_id] = [ |
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'type' => $notifications[$notification_id]['type'], |
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'text' => $notifications[$notification_id]['text'], |
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]; |
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unset($notifications[$notification_id]); |
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} |
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|
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foreach ($notifications as $id => $entry) { |
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if (isset($this->notifications[$id]) || $now >= $entry['expires']) { |
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unset($notifications[$id]); |
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} |
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} |
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|
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set_transient('e2pdf_notifications', $notifications, DAY_IN_SECONDS); |
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|
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if (!get_option('e2pdf_hide_warnings', '0')) { |
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if ($this->helper->get('license')->get('status') == 'pre_expired') { |
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/* translators: %s: License Key Expire Date */ |
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$message = sprintf(__('Your E2Pdf License Key will expire at <strong>%s</strong>', 'e2pdf'), $this->helper->get('license')->get('expire')); |
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if (current_user_can('manage_options') || current_user_can('e2pdf_license')) { |
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$message .= ' | ' . sprintf('<a class="e2pdf-link" target="_blank" href="%s">%s »</a>', esc_url('https://e2pdf.com/checkout/license/renew/' . get_option('e2pdf_license')), __('Renew License Key', 'e2pdf')); |
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} |
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array_unshift( |
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$this->notifications, |
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[ |
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'type' => 'notice', |
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'text' => $message, |
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] |
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); |
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} |
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|
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if ($this->helper->get('license')->get('status') == 'expired') { |
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$message = __('Your E2Pdf License Key has expired', 'e2pdf'); |
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if (current_user_can('manage_options') || current_user_can('e2pdf_license')) { |
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$message .= ' | ' . sprintf('<a class="e2pdf-link" target="_blank" href="%s">%s »</a>', esc_url('https://e2pdf.com/checkout/license/renew/' . get_option('e2pdf_license')), __('Renew License Key', 'e2pdf')); |
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} |
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array_unshift( |
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$this->notifications, |
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[ |
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'type' => 'error', |
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'text' => $message, |
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] |
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); |
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} |
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|
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if ($this->helper->get('license')->get('type') == 'FREE' && $this->helper->get('page') == 'e2pdf-templates') { |
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array_unshift( |
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$this->notifications, |
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[ |
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'type' => 'notice', |
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'text' => sprintf(__('You are using E2Pdf FREE License Type', 'e2pdf') . ' | ' . __('Up to 1 Page and up to 1 Template allowed', 'e2pdf') . ' | <a class="e2pdf-link" target="_blank" href="%s">%s »</a>', esc_url('https://e2pdf.com/price'), __('Upgrade License Key', 'e2pdf')), |
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] |
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); |
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} |
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} |
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|
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if ($this->helper->get('license')->get('error')) { |
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foreach ($this->notifications as $key => $notify) { |
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if ($notify['type'] === 'error' && $notify['text'] === $this->helper->get('license')->get('error')) { |
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unset($this->notifications[$key]); |
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} |
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} |
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if ($this->helper->get('license')->get('error') === 'License Key does not match this site. Please correct License Key to continue usage.') { |
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$message = __('E2Pdf License Key does not match this site', 'e2pdf'); |
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if (current_user_can('manage_options') || current_user_can('e2pdf_license')) { |
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/* translators: 1: Support URL 2: Support URL */ |
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$message .= ' | ' . sprintf(__('Failed to Restore License Key. Contact Support at <a target="_blank" href="%1$s">%2$s</a>', 'e2pdf'), 'https://e2pdf.com/support/contact', 'https://e2pdf.com/support/contact'); |
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} |
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} else { |
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$message = $this->helper->get('license')->get('error'); |
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} |
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array_unshift( |
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$this->notifications, |
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[ |
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'type' => 'error', |
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'text' => $message, |
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] |
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); |
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} |
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|
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return array_values($this->notifications); |
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} |
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} |
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|
