+
+
+## Getting Started with Open Source
+
+### 🚀 How to Get Started
+
+If you're new to open source, these resources will guide you through the basics of Git and GitHub.
+
+- [Watch this introductory video for a quick start](https://youtu.be/SYtPC9tHYyQ)
+- [Forking a Repository](https://help.github.com/en/github/getting-started-with-github/fork-a-repo)
+- [Cloning a Repository](https://help.github.com/en/desktop/contributing-to-projects/creating-a-pull-request)
+- [Creating a Pull Request](https://opensource.com/article/19/7/create-pull-request-github)
+- [Getting Started with Git and GitHub](https://towardsdatascience.com/getting-started-with-git-and-github-6fcd0f2d4ac6)
+
+
+### How to start
+
+1. Start by making a Fork of the [**firstspot**](https://github.com/jaysomani/firstspot/fork) repository. Click on the  at the top right corner.
+
+2. Clone your new fork of the repository in the terminal/CLI on your computer:
+
+ ```bash
+ git clone https://github.com/+ Welcome to FirstSpot, your premier travel companion offering a distinctive blend of personalized services. Our unique selling proposition encompasses personalized matching for tailored holidays, an exclusive selection of handpicked tours, and unwavering 24/7 expert support. At FirstSpot, we transcend traditional travel, transforming each journey into a seamless fusion of discovery and joy. Our commitment is to be your comprehensive travel planning hub, making travel dreams a reality. Join us in exploring new horizons and creating unforgettable memories. FirstSpot – where every adventure is curated, every experience is unique, and your travel aspirations find their perfect destination. +
+
+ * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+ *
+ * @type string|callable
+ * @see SMTP::$Debugoutput
+ */
+ public $Debugoutput = 'echo';
+
+ /**
+ * Whether to keep SMTP connection open after each message.
+ * If this is set to true then to close the connection
+ * requires an explicit call to smtpClose().
+ * @type boolean
+ */
+ public $SMTPKeepAlive = false;
+
+ /**
+ * Whether to split multiple to addresses into multiple messages
+ * or send them all in one message.
+ * @type boolean
+ */
+ public $SingleTo = false;
+
+ /**
+ * Storage for addresses when SingleTo is enabled.
+ * @type array
+ * @TODO This should really not be public
+ */
+ public $SingleToArray = array();
+
+ /**
+ * Whether to generate VERP addresses on send.
+ * Only applicable when sending via SMTP.
+ * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+ * @link http://www.postfix.org/VERP_README.html Postfix VERP info
+ * @type boolean
+ */
+ public $do_verp = false;
+
+ /**
+ * Whether to allow sending messages with an empty body.
+ * @type boolean
+ */
+ public $AllowEmpty = false;
+
+ /**
+ * The default line ending.
+ * @note The default remains "\n". We force CRLF where we know
+ * it must be used via self::CRLF.
+ * @type string
+ */
+ public $LE = "\n";
+
+ /**
+ * DKIM selector.
+ * @type string
+ */
+ public $DKIM_selector = '';
+
+ /**
+ * DKIM Identity.
+ * Usually the email address used as the source of the email
+ * @type string
+ */
+ public $DKIM_identity = '';
+
+ /**
+ * DKIM passphrase.
+ * Used if your key is encrypted.
+ * @type string
+ */
+ public $DKIM_passphrase = '';
+
+ /**
+ * DKIM signing domain name.
+ * @example 'example.com'
+ * @type string
+ */
+ public $DKIM_domain = '';
+
+ /**
+ * DKIM private key file path.
+ * @type string
+ */
+ public $DKIM_private = '';
+
+ /**
+ * Callback Action function name.
+ *
+ * The function that handles the result of the send email action.
+ * It is called out by send() for each email sent.
+ *
+ * Value can be any php callable: http://www.php.net/is_callable
+ *
+ * Parameters:
+ * boolean $result result of the send action
+ * string $to email address of the recipient
+ * string $cc cc email addresses
+ * string $bcc bcc email addresses
+ * string $subject the subject
+ * string $body the email body
+ * string $from email address of sender
+ * @type string
+ */
+ public $action_function = '';
+
+ /**
+ * What to put in the X-Mailer header.
+ * Options: An empty string for PHPMailer default, whitespace for none, or a string to use
+ * @type string
+ */
+ public $XMailer = '';
+
+ /**
+ * An instance of the SMTP sender class.
+ * @type SMTP
+ * @access protected
+ */
+ protected $smtp = null;
+
+ /**
+ * The array of 'to' addresses.
+ * @type array
+ * @access protected
+ */
+ protected $to = array();
+
+ /**
+ * The array of 'cc' addresses.
+ * @type array
+ * @access protected
+ */
+ protected $cc = array();
+
+ /**
+ * The array of 'bcc' addresses.
+ * @type array
+ * @access protected
+ */
+ protected $bcc = array();
+
+ /**
+ * The array of reply-to names and addresses.
+ * @type array
+ * @access protected
+ */
+ protected $ReplyTo = array();
+
+ /**
+ * An array of all kinds of addresses.
+ * Includes all of $to, $cc, $bcc, $replyto
+ * @type array
+ * @access protected
+ */
+ protected $all_recipients = array();
+
+ /**
+ * The array of attachments.
+ * @type array
+ * @access protected
+ */
+ protected $attachment = array();
+
+ /**
+ * The array of custom headers.
+ * @type array
+ * @access protected
+ */
+ protected $CustomHeader = array();
+
+ /**
+ * The most recent Message-ID (including angular brackets).
+ * @type string
+ * @access protected
+ */
+ protected $lastMessageID = '';
+
+ /**
+ * The message's MIME type.
+ * @type string
+ * @access protected
+ */
+ protected $message_type = '';
+
+ /**
+ * The array of MIME boundary strings.
+ * @type array
+ * @access protected
+ */
+ protected $boundary = array();
+
+ /**
+ * The array of available languages.
+ * @type array
+ * @access protected
+ */
+ protected $language = array();
+
+ /**
+ * The number of errors encountered.
+ * @type integer
+ * @access protected
+ */
+ protected $error_count = 0;
+
+ /**
+ * The S/MIME certificate file path.
+ * @type string
+ * @access protected
+ */
+ protected $sign_cert_file = '';
+
+ /**
+ * The S/MIME key file path.
+ * @type string
+ * @access protected
+ */
+ protected $sign_key_file = '';
+
+ /**
+ * The optional S/MIME extra certificates ("CA Chain") file path.
+ * @type string
+ * @access protected
+ */
+ protected $sign_extracerts_file = '';
+
+ /**
+ * The S/MIME password for the key.
+ * Used only if the key is encrypted.
+ * @type string
+ * @access protected
+ */
+ protected $sign_key_pass = '';
+
+ /**
+ * Whether to throw exceptions for errors.
+ * @type boolean
+ * @access protected
+ */
+ protected $exceptions = false;
+
+ /**
+ * Error severity: message only, continue processing.
+ */
+ const STOP_MESSAGE = 0;
+
+ /**
+ * Error severity: message, likely ok to continue processing.
+ */
+ const STOP_CONTINUE = 1;
+
+ /**
+ * Error severity: message, plus full stop, critical error reached.
+ */
+ const STOP_CRITICAL = 2;
+
+ /**
+ * SMTP RFC standard line ending.
+ */
+ const CRLF = "\r\n";
+
+ /**
+ * Constructor.
+ * @param boolean $exceptions Should we throw external exceptions?
+ */
+ public function __construct($exceptions = false)
+ {
+ $this->exceptions = (boolean)$exceptions;
+ }
+
+ /**
+ * Destructor.
+ */
+ public function __destruct()
+ {
+ //Close any open SMTP connection nicely
+ if ($this->Mailer == 'smtp') {
+ $this->smtpClose();
+ }
+ }
+
+ /**
+ * Call mail() in a safe_mode-aware fashion.
+ * Also, unless sendmail_path points to sendmail (or something that
+ * claims to be sendmail), don't pass params (not a perfect fix,
+ * but it will do)
+ * @param string $to To
+ * @param string $subject Subject
+ * @param string $body Message Body
+ * @param string $header Additional Header(s)
+ * @param string $params Params
+ * @access private
+ * @return boolean
+ */
+ private function mailPassthru($to, $subject, $body, $header, $params)
+ {
+ //Check overloading of mail function to avoid double-encoding
+ if (ini_get('mbstring.func_overload') & 1) {
+ $subject = $this->secureHeader($subject);
+ } else {
+ $subject = $this->encodeHeader($this->secureHeader($subject));
+ }
+ if (ini_get('safe_mode') || !($this->UseSendmailOptions)) {
+ $result = @mail($to, $subject, $body, $header);
+ } else {
+ $result = @mail($to, $subject, $body, $header, $params);
+ }
+ return $result;
+ }
+
+ /**
+ * Output debugging info via user-defined method.
+ * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug).
+ * @see PHPMailer::$Debugoutput
+ * @see PHPMailer::$SMTPDebug
+ * @param string $str
+ */
+ protected function edebug($str)
+ {
+ if ($this->SMTPDebug <= 0) {
+ return;
+ }
+ //Avoid clash with built-in function names
+ if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) {
+ call_user_func($this->Debugoutput, $str, $this->SMTPDebug);
+ return;
+ }
+ switch ($this->Debugoutput) {
+ case 'error_log':
+ //Don't output, just log
+ error_log($str);
+ break;
+ case 'html':
+ //Cleans up output a bit for a better looking, HTML-safe output
+ echo htmlentities(
+ preg_replace('/[\r\n]+/', '', $str),
+ ENT_QUOTES,
+ 'UTF-8'
+ )
+ . "' . $this->lang('smtp_error') . $lasterror['smtp_msg'] . "
\n"; + } + } + $this->ErrorInfo = $msg; + } + + /** + * Return an RFC 822 formatted date. + * @access public + * @return string + * @static + */ + public static function rfcDate() + { + // Set the time zone to whatever the default is to avoid 500 errors + // Will default to UTC if it's not set properly in php.ini + date_default_timezone_set(@date_default_timezone_get()); + return date('D, j M Y H:i:s O'); + } + + /** + * Get the server hostname. + * Returns 'localhost.localdomain' if unknown. + * @access protected + * @return string + */ + protected function serverHostname() + { + $result = 'localhost.localdomain'; + if (!empty($this->Hostname)) { + $result = $this->Hostname; + } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) { + $result = $_SERVER['SERVER_NAME']; + } elseif (function_exists('gethostname') && gethostname() !== false) { + $result = gethostname(); + } elseif (php_uname('n') !== false) { + $result = php_uname('n'); + } + return $result; + } + + /** + * Get an error message in the current language. + * @access protected + * @param string $key + * @return string + */ + protected function lang($key) + { + if (count($this->language) < 1) { + $this->setLanguage('en'); // set the default language + } + + if (isset($this->language[$key])) { + return $this->language[$key]; + } else { + return 'Language string failed to load: ' . $key; + } + } + + /** + * Check if an error occurred. + * @access public + * @return boolean True if an error did occur. + */ + public function isError() + { + return ($this->error_count > 0); + } + + /** + * Ensure consistent line endings in a string. + * Changes every end of line from CRLF, CR or LF to $this->LE. + * @access public + * @param string $str String to fixEOL + * @return string + */ + public function fixEOL($str) + { + // Normalise to \n + $nstr = str_replace(array("\r\n", "\r"), "\n", $str); + // Now convert LE as needed + if ($this->LE !== "\n") { + $nstr = str_replace("\n", $this->LE, $nstr); + } + return $nstr; + } + + /** + * Add a custom header. + * $name value can be overloaded to contain + * both header name and value (name:value) + * @access public + * @param string $name Custom header name + * @param string $value Header value + * @return void + */ + public function addCustomHeader($name, $value = null) + { + if ($value === null) { + // Value passed in as name:value + $this->CustomHeader[] = explode(':', $name, 2); + } else { + $this->CustomHeader[] = array($name, $value); + } + } + + /** + * Create a message from an HTML string. + * Automatically makes modifications for inline images and backgrounds + * and creates a plain-text version by converting the HTML. + * Overwrites any existing values in $this->Body and $this->AltBody + * @access public + * @param string $message HTML message string + * @param string $basedir baseline directory for path + * @param boolean|callable $advanced Whether to use the internal HTML to text converter + * or your own custom converter @see html2text() + * @return string $message + */ + public function msgHTML($message, $basedir = '', $advanced = false) + { + preg_match_all('/(src|background)=["\'](.*)["\']/Ui', $message, $images); + if (isset($images[2])) { + foreach ($images[2] as $imgindex => $url) { + // Convert data URIs into embedded images + if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) { + $data = substr($url, strpos($url, ',')); + if ($match[2]) { + $data = base64_decode($data); + } else { + $data = rawurldecode($data); + } + $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2 + if ($this->addStringEmbeddedImage($data, $cid, '', 'base64', $match[1])) { + $message = str_replace( + $images[0][$imgindex], + $images[1][$imgindex] . '="cid:' . $cid . '"', + $message + ); + } + } elseif (!preg_match('#^[A-z]+://#', $url)) { + // Do not change urls for absolute images (thanks to corvuscorax) + $filename = basename($url); + $directory = dirname($url); + if ($directory == '.') { + $directory = ''; + } + $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2 + if (strlen($basedir) > 1 && substr($basedir, -1) != '/') { + $basedir .= '/'; + } + if (strlen($directory) > 1 && substr($directory, -1) != '/') { + $directory .= '/'; + } + if ($this->addEmbeddedImage( + $basedir . $directory . $filename, + $cid, + $filename, + 'base64', + self::_mime_types((string)self::mb_pathinfo($filename, PATHINFO_EXTENSION)) + ) + ) { + $message = preg_replace( + '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui', + $images[1][$imgindex] . '="cid:' . $cid . '"', + $message + ); + } + } + } + } + $this->isHTML(true); + // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better + $this->Body = $this->normalizeBreaks($message); + $this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced)); + if (empty($this->AltBody)) { + $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . + self::CRLF . self::CRLF; + } + return $this->Body; + } + + /** + * Convert an HTML string into plain text. + * This is used by msgHTML(). + * Note - older versions of this function used a bundled advanced converter + * which was been removed for license reasons in #232 + * Example usage: + *
+ * // Use default conversion
+ * $plain = $mail->html2text($html);
+ * // Use your own custom converter
+ * $plain = $mail->html2text($html, function($html) {
+ * $converter = new MyHtml2text($html);
+ * return $converter->get_text();
+ * });
+ *
+ * @param string $html The HTML text to convert
+ * @param boolean|callable $advanced Any boolean value to use the internal converter,
+ * or provide your own callable for custom conversion.
+ * @return string
+ */
+ public function html2text($html, $advanced = false)
+ {
+ if (is_callable($advanced)) {
+ return call_user_func($advanced, $html);
+ }
+ return html_entity_decode(
+ trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))),
+ ENT_QUOTES,
+ $this->CharSet
+ );
+ }
+
+ /**
+ * Get the MIME type for a file extension.
+ * @param string $ext File extension
+ * @access public
+ * @return string MIME type of file.
+ * @static
+ */
+ public static function _mime_types($ext = '')
+ {
+ $mimes = array(
+ 'xl' => 'application/excel',
+ 'js' => 'application/javascript',
+ 'hqx' => 'application/mac-binhex40',
+ 'cpt' => 'application/mac-compactpro',
+ 'bin' => 'application/macbinary',
+ 'doc' => 'application/msword',
+ 'word' => 'application/msword',
+ 'class' => 'application/octet-stream',
+ 'dll' => 'application/octet-stream',
+ 'dms' => 'application/octet-stream',
+ 'exe' => 'application/octet-stream',
+ 'lha' => 'application/octet-stream',
+ 'lzh' => 'application/octet-stream',
+ 'psd' => 'application/octet-stream',
+ 'sea' => 'application/octet-stream',
+ 'so' => 'application/octet-stream',
+ 'oda' => 'application/oda',
+ 'pdf' => 'application/pdf',
+ 'ai' => 'application/postscript',
+ 'eps' => 'application/postscript',
+ 'ps' => 'application/postscript',
+ 'smi' => 'application/smil',
+ 'smil' => 'application/smil',
+ 'mif' => 'application/vnd.mif',
+ 'xls' => 'application/vnd.ms-excel',
+ 'ppt' => 'application/vnd.ms-powerpoint',
+ 'wbxml' => 'application/vnd.wap.wbxml',
+ 'wmlc' => 'application/vnd.wap.wmlc',
+ 'dcr' => 'application/x-director',
+ 'dir' => 'application/x-director',
+ 'dxr' => 'application/x-director',
+ 'dvi' => 'application/x-dvi',
+ 'gtar' => 'application/x-gtar',
+ 'php3' => 'application/x-httpd-php',
+ 'php4' => 'application/x-httpd-php',
+ 'php' => 'application/x-httpd-php',
+ 'phtml' => 'application/x-httpd-php',
+ 'phps' => 'application/x-httpd-php-source',
+ 'swf' => 'application/x-shockwave-flash',
+ 'sit' => 'application/x-stuffit',
+ 'tar' => 'application/x-tar',
+ 'tgz' => 'application/x-tar',
+ 'xht' => 'application/xhtml+xml',
+ 'xhtml' => 'application/xhtml+xml',
+ 'zip' => 'application/zip',
+ 'mid' => 'audio/midi',
+ 'midi' => 'audio/midi',
+ 'mp2' => 'audio/mpeg',
+ 'mp3' => 'audio/mpeg',
+ 'mpga' => 'audio/mpeg',
+ 'aif' => 'audio/x-aiff',
+ 'aifc' => 'audio/x-aiff',
+ 'aiff' => 'audio/x-aiff',
+ 'ram' => 'audio/x-pn-realaudio',
+ 'rm' => 'audio/x-pn-realaudio',
+ 'rpm' => 'audio/x-pn-realaudio-plugin',
+ 'ra' => 'audio/x-realaudio',
+ 'wav' => 'audio/x-wav',
+ 'bmp' => 'image/bmp',
+ 'gif' => 'image/gif',
+ 'jpeg' => 'image/jpeg',
+ 'jpe' => 'image/jpeg',
+ 'jpg' => 'image/jpeg',
+ 'png' => 'image/png',
+ 'tiff' => 'image/tiff',
+ 'tif' => 'image/tiff',
+ 'eml' => 'message/rfc822',
+ 'css' => 'text/css',
+ 'html' => 'text/html',
+ 'htm' => 'text/html',
+ 'shtml' => 'text/html',
+ 'log' => 'text/plain',
+ 'text' => 'text/plain',
+ 'txt' => 'text/plain',
+ 'rtx' => 'text/richtext',
+ 'rtf' => 'text/rtf',
+ 'vcf' => 'text/vcard',
+ 'vcard' => 'text/vcard',
+ 'xml' => 'text/xml',
+ 'xsl' => 'text/xml',
+ 'mpeg' => 'video/mpeg',
+ 'mpe' => 'video/mpeg',
+ 'mpg' => 'video/mpeg',
+ 'mov' => 'video/quicktime',
+ 'qt' => 'video/quicktime',
+ 'rv' => 'video/vnd.rn-realvideo',
+ 'avi' => 'video/x-msvideo',
+ 'movie' => 'video/x-sgi-movie'
+ );
+ if (array_key_exists(strtolower($ext), $mimes)) {
+ return $mimes[strtolower($ext)];
+ }
+ return 'application/octet-stream';
+ }
+
+ /**
+ * Map a file name to a MIME type.
+ * Defaults to 'application/octet-stream', i.e.. arbitrary binary data.
+ * @param string $filename A file name or full path, does not need to exist as a file
+ * @return string
+ * @static
+ */
+ public static function filenameToType($filename)
+ {
+ // In case the path is a URL, strip any query string before getting extension
+ $qpos = strpos($filename, '?');
+ if (false !== $qpos) {
+ $filename = substr($filename, 0, $qpos);
+ }
+ $pathinfo = self::mb_pathinfo($filename);
+ return self::_mime_types($pathinfo['extension']);
+ }
+
+ /**
+ * Multi-byte-safe pathinfo replacement.
+ * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe.
+ * Works similarly to the one in PHP >= 5.2.0
+ * @link http://www.php.net/manual/en/function.pathinfo.php#107461
+ * @param string $path A filename or path, does not need to exist as a file
+ * @param integer|string $options Either a PATHINFO_* constant,
+ * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2
+ * @return string|array
+ * @static
+ */
+ public static function mb_pathinfo($path, $options = null)
+ {
+ $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '');
+ $pathinfo = array();
+ if (preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo)) {
+ if (array_key_exists(1, $pathinfo)) {
+ $ret['dirname'] = $pathinfo[1];
+ }
+ if (array_key_exists(2, $pathinfo)) {
+ $ret['basename'] = $pathinfo[2];
+ }
+ if (array_key_exists(5, $pathinfo)) {
+ $ret['extension'] = $pathinfo[5];
+ }
+ if (array_key_exists(3, $pathinfo)) {
+ $ret['filename'] = $pathinfo[3];
+ }
+ }
+ switch ($options) {
+ case PATHINFO_DIRNAME:
+ case 'dirname':
+ return $ret['dirname'];
+ case PATHINFO_BASENAME:
+ case 'basename':
+ return $ret['basename'];
+ case PATHINFO_EXTENSION:
+ case 'extension':
+ return $ret['extension'];
+ case PATHINFO_FILENAME:
+ case 'filename':
+ return $ret['filename'];
+ default:
+ return $ret;
+ }
+ }
+
+ /**
+ * Set or reset instance properties.
+ * You should avoid this function - it's more verbose, less efficient, more error-prone and
+ * harder to debug than setting properties directly.
+ * Usage Example:
+ * `$mail->set('SMTPSecure', 'tls');`
+ * is the same as:
+ * `$mail->SMTPSecure = 'tls';`
+ * @access public
+ * @param string $name The property name to set
+ * @param mixed $value The value to set the property to
+ * @return boolean
+ * @TODO Should this not be using the __set() magic function?
+ */
+ public function set($name, $value = '')
+ {
+ if (property_exists($this, $name)) {
+ $this->$name = $value;
+ return true;
+ } else {
+ $this->setError($this->lang('variable_set') . $name);
+ return false;
+ }
+ }
+
+ /**
+ * Strip newlines to prevent header injection.
+ * @access public
+ * @param string $str
+ * @return string
+ */
+ public function secureHeader($str)
+ {
+ return trim(str_replace(array("\r", "\n"), '', $str));
+ }
+
+ /**
+ * Normalize line breaks in a string.
+ * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
+ * Defaults to CRLF (for message bodies) and preserves consecutive breaks.
+ * @param string $text
+ * @param string $breaktype What kind of line break to use, defaults to CRLF
+ * @return string
+ * @access public
+ * @static
+ */
+ public static function normalizeBreaks($text, $breaktype = "\r\n")
+ {
+ return preg_replace('/(\r\n|\r|\n)/ms', $breaktype, $text);
+ }
+
+
+ /**
+ * Set the public and private key files and password for S/MIME signing.
+ * @access public
+ * @param string $cert_filename
+ * @param string $key_filename
+ * @param string $key_pass Password for private key
+ * @param string $extracerts_filename Optional path to chain certificate
+ */
+ public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '')
+ {
+ $this->sign_cert_file = $cert_filename;
+ $this->sign_key_file = $key_filename;
+ $this->sign_key_pass = $key_pass;
+ $this->sign_extracerts_file = $extracerts_filename;
+ }
+
+ /**
+ * Quoted-Printable-encode a DKIM header.
+ * @access public
+ * @param string $txt
+ * @return string
+ */
+ public function DKIM_QP($txt)
+ {
+ $line = '';
+ for ($i = 0; $i < strlen($txt); $i++) {
+ $ord = ord($txt[$i]);
+ if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
+ $line .= $txt[$i];
+ } else {
+ $line .= '=' . sprintf('%02X', $ord);
+ }
+ }
+ return $line;
+ }
+
+ /**
+ * Generate a DKIM signature.
+ * @access public
+ * @param string $signHeader
+ * @throws phpmailerException
+ * @return string
+ */
+ public function DKIM_Sign($signHeader)
+ {
+ if (!defined('PKCS7_TEXT')) {
+ if ($this->exceptions) {
+ throw new phpmailerException($this->lang('signing') . ' OpenSSL extension missing.');
+ }
+ return '';
+ }
+ $privKeyStr = file_get_contents($this->DKIM_private);
+ if ($this->DKIM_passphrase != '') {
+ $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
+ } else {
+ $privKey = $privKeyStr;
+ }
+ if (openssl_sign($signHeader, $signature, $privKey)) {
+ return base64_encode($signature);
+ }
+ return '';
+ }
+
+ /**
+ * Generate a DKIM canonicalization header.
+ * @access public
+ * @param string $signHeader Header
+ * @return string
+ */
+ public function DKIM_HeaderC($signHeader)
+ {
+ $signHeader = preg_replace('/\r\n\s+/', ' ', $signHeader);
+ $lines = explode("\r\n", $signHeader);
+ foreach ($lines as $key => $line) {
+ list($heading, $value) = explode(':', $line, 2);
+ $heading = strtolower($heading);
+ $value = preg_replace('/\s+/', ' ', $value); // Compress useless spaces
+ $lines[$key] = $heading . ':' . trim($value); // Don't forget to remove WSP around the value
+ }
+ $signHeader = implode("\r\n", $lines);
+ return $signHeader;
+ }
+
+ /**
+ * Generate a DKIM canonicalization body.
+ * @access public
+ * @param string $body Message Body
+ * @return string
+ */
+ public function DKIM_BodyC($body)
+ {
+ if ($body == '') {
+ return "\r\n";
+ }
+ // stabilize line endings
+ $body = str_replace("\r\n", "\n", $body);
+ $body = str_replace("\n", "\r\n", $body);
+ // END stabilize line endings
+ while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
+ $body = substr($body, 0, strlen($body) - 2);
+ }
+ return $body;
+ }
+
+ /**
+ * Create the DKIM header and body in a new message header.
+ * @access public
+ * @param string $headers_line Header lines
+ * @param string $subject Subject
+ * @param string $body Body
+ * @return string
+ */
+ public function DKIM_Add($headers_line, $subject, $body)
+ {
+ $DKIMsignatureType = 'rsa-sha1'; // Signature & hash algorithms
+ $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
+ $DKIMquery = 'dns/txt'; // Query method
+ $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
+ $subject_header = "Subject: $subject";
+ $headers = explode($this->LE, $headers_line);
+ $from_header = '';
+ $to_header = '';
+ $current = '';
+ foreach ($headers as $header) {
+ if (strpos($header, 'From:') === 0) {
+ $from_header = $header;
+ $current = 'from_header';
+ } elseif (strpos($header, 'To:') === 0) {
+ $to_header = $header;
+ $current = 'to_header';
+ } else {
+ if ($current && strpos($header, ' =?') === 0) {
+ $current .= $header;
+ } else {
+ $current = '';
+ }
+ }
+ }
+ $from = str_replace('|', '=7C', $this->DKIM_QP($from_header));
+ $to = str_replace('|', '=7C', $this->DKIM_QP($to_header));
+ $subject = str_replace(
+ '|',
+ '=7C',
+ $this->DKIM_QP($subject_header)
+ ); // Copied header fields (dkim-quoted-printable)
+ $body = $this->DKIM_BodyC($body);
+ $DKIMlen = strlen($body); // Length of body
+ $DKIMb64 = base64_encode(pack('H*', sha1($body))); // Base64 of packed binary SHA-1 hash of body
+ if ('' == $this->DKIM_identity) {
+ $ident = '';
+ } else {
+ $ident = ' i=' . $this->DKIM_identity . ';';
+ }
+ $dkimhdrs = 'DKIM-Signature: v=1; a=' .
+ $DKIMsignatureType . '; q=' .
+ $DKIMquery . '; l=' .
+ $DKIMlen . '; s=' .
+ $this->DKIM_selector .
+ ";\r\n" .
+ "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" .
+ "\th=From:To:Subject;\r\n" .
+ "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" .
+ "\tz=$from\r\n" .
+ "\t|$to\r\n" .
+ "\t|$subject;\r\n" .
+ "\tbh=" . $DKIMb64 . ";\r\n" .
+ "\tb=";
+ $toSign = $this->DKIM_HeaderC(
+ $from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs
+ );
+ $signed = $this->DKIM_Sign($toSign);
+ return $dkimhdrs . $signed . "\r\n";
+ }
+
+ /**
+ * Allows for public read access to 'to' property.
+ * @access public
+ * @return array
+ */
+ public function getToAddresses()
+ {
+ return $this->to;
+ }
+
+ /**
+ * Allows for public read access to 'cc' property.
+ * @access public
+ * @return array
+ */
+ public function getCcAddresses()
+ {
+ return $this->cc;
+ }
+
+ /**
+ * Allows for public read access to 'bcc' property.
+ * @access public
+ * @return array
+ */
+ public function getBccAddresses()
+ {
+ return $this->bcc;
+ }
+
+ /**
+ * Allows for public read access to 'ReplyTo' property.
+ * @access public
+ * @return array
+ */
+ public function getReplyToAddresses()
+ {
+ return $this->ReplyTo;
+ }
+
+ /**
+ * Allows for public read access to 'all_recipients' property.
+ * @access public
+ * @return array
+ */
+ public function getAllRecipientAddresses()
+ {
+ return $this->all_recipients;
+ }
+
+ /**
+ * Perform a callback.
+ * @param boolean $isSent
+ * @param array $to
+ * @param array $cc
+ * @param array $bcc
+ * @param string $subject
+ * @param string $body
+ * @param string $from
+ */
+ protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from)
+ {
+ if (!empty($this->action_function) && is_callable($this->action_function)) {
+ $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from);
+ call_user_func_array($this->action_function, $params);
+ }
+ }
+}
+
+/**
+ * PHPMailer exception handler
+ * @package PHPMailer
+ */
+class phpmailerException extends Exception
+{
+ /**
+ * Prettify error message output
+ * @return string
+ */
+ public function errorMessage()
+ {
+ $errorMsg = '' . $this->getMessage() . "';
+ foreach ($this->errors as $error) {
+ print_r($error);
+ }
+ echo '';
+ }
+ }
+
+ /**
+ * POP3 connection error handler.
+ * @param integer $errno
+ * @param string $errstr
+ * @param string $errfile
+ * @param integer $errline
+ * @access private
+ */
+ private function catchWarning($errno, $errstr, $errfile, $errline)
+ {
+ $this->setError(array(
+ 'error' => "Connecting to the POP3 server raised a PHP warning: ",
+ 'errno' => $errno,
+ 'errstr' => $errstr,
+ 'errfile' => $errfile,
+ 'errline' => $errline
+ ));
+ }
+}
diff --git a/firstspot/bat/phpmailer/class.smtp.php b/firstspot/bat/phpmailer/class.smtp.php
new file mode 100644
index 00000000..7a0473dd
--- /dev/null
+++ b/firstspot/bat/phpmailer/class.smtp.php
@@ -0,0 +1,1135 @@
+
+ * @author Jim Jagielski (jimjag)
+ * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+ *
+ * @type string|callable
+ */
+ public $Debugoutput = 'echo';
+
+ /**
+ * Whether to use VERP.
+ * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+ * @link http://www.postfix.org/VERP_README.html Info on VERP
+ * @type boolean
+ */
+ public $do_verp = false;
+
+ /**
+ * The timeout value for connection, in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+ * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
+ * @type integer
+ */
+ public $Timeout = 300;
+
+ /**
+ * How long to wait for commands to complete, in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * @type integer
+ */
+ public $Timelimit = 300;
+
+ /**
+ * The socket for the server connection.
+ * @type resource
+ */
+ protected $smtp_conn;
+
+ /**
+ * Error message, if any, for the last call.
+ * @type array
+ */
+ protected $error = array();
+
+ /**
+ * The reply the server sent to us for HELO.
+ * If null, no HELO string has yet been received.
+ * @type string|null
+ */
+ protected $helo_rply = null;
+
+ /**
+ * The set of SMTP extensions sent in reply to EHLO command.
+ * Indexes of the array are extension names.
+ * Value at index 'HELO' or 'EHLO' (according to command that was sent)
+ * represents the server name. In case of HELO it is the only element of the array.
+ * Other values can be boolean TRUE or an array containing extension options.
+ * If null, no HELO/EHLO string has yet been received.
+ * @type array|null
+ */
+ protected $server_caps = null;
+
+ /**
+ * The most recent reply received from the server.
+ * @type string
+ */
+ protected $last_reply = '';
+
+ /**
+ * Output debugging info via a user-selected method.
+ * @see SMTP::$Debugoutput
+ * @see SMTP::$do_debug
+ * @param string $str Debug string to output
+ * @param integer $level The debug level of this message; see DEBUG_* constants
+ * @return void
+ */
+ protected function edebug($str, $level = 0)
+ {
+ if ($level > $this->do_debug) {
+ return;
+ }
+ //Avoid clash with built-in function names
+ if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) {
+ call_user_func($this->Debugoutput, $str, $this->do_debug);
+ return;
+ }
+ switch ($this->Debugoutput) {
+ case 'error_log':
+ //Don't output, just log
+ error_log($str);
+ break;
+ case 'html':
+ //Cleans up output a bit for a better looking, HTML-safe output
+ echo htmlentities(
+ preg_replace('/[\r\n]+/', '', $str),
+ ENT_QUOTES,
+ 'UTF-8'
+ )
+ . "
+
|
+
+ Loading...
+
+ 
+ 
+ 
+ + Welcome to FirstSpot, your premier travel companion dedicated to crafting unforgettable journeys. At FirstSpot, we are driven by the passion for transforming each travel experience into a seamless blend of discovery and joy. Our commitment lies in being your comprehensive travel planning hub, offering a range of services that cater to every facet of your travel needs. +
+ ++ Choose FirstSpot for an unparalleled travel experience. Our innovative matching system ensures personalized tours tailored to your preferences. With a diverse selection of handpicked destinations, highly qualified tour managers, and 24/7 support, we guarantee a seamless and enjoyable journey. Enjoy premium accommodations and our commitment to the best price, promising value for your adventure. Trust FirstSpot as your go-to travel companion for a memorable and stress-free exploration of the world. +
+ ++ At FirstSpot, our mission is to be your premier travel facilitator, providing you with curated journeys that align seamlessly with your desires. From meticulously handpicked destinations to expertly crafted itineraries, we're dedicated to delivering more than just a service; we're your gateway to hassle-free, tailored adventures. FirstSpot is committed to providing a comprehensive suite of travel solutions, making every trip a fulfilling and enjoyable exploration. Join us as we pave the way for unforgettable travel experiences tailored to your needs. +
+ +
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