From c53d8d026021f97075fb2f4940ba22793c38fb6e Mon Sep 17 00:00:00 2001 From: davehauenstein Date: Wed, 15 Apr 2009 22:06:42 +0000 Subject: added toolbar; functionality includes refresh button to get back to original page, print article, email a link to the article with a personal note git-svn-id: http://arc90labs-readability.googlecode.com/svn/trunk@31 d4e419ec-0920-11de-bbfd-a7c1bc4c261e --- lib/Zend/Mail/Transport/Abstract.php | 350 +++++++++++++++++++++++++++++++++++ 1 file changed, 350 insertions(+) create mode 100644 lib/Zend/Mail/Transport/Abstract.php (limited to 'lib/Zend/Mail/Transport/Abstract.php') diff --git a/lib/Zend/Mail/Transport/Abstract.php b/lib/Zend/Mail/Transport/Abstract.php new file mode 100644 index 0000000..603411a --- /dev/null +++ b/lib/Zend/Mail/Transport/Abstract.php @@ -0,0 +1,350 @@ +_mail->getType(); + if (!$type) { + if ($this->_mail->hasAttachments) { + $type = Zend_Mime::MULTIPART_MIXED; + } elseif ($this->_mail->getBodyText() && $this->_mail->getBodyHtml()) { + $type = Zend_Mime::MULTIPART_ALTERNATIVE; + } else { + $type = Zend_Mime::MULTIPART_MIXED; + } + } + + $this->_headers['Content-Type'] = array( + $type . '; charset="' . $this->_mail->getCharset() . '";' + . $this->EOL + . " " . 'boundary="' . $boundary . '"' + ); + $this->_headers['MIME-Version'] = array('1.0'); + + $this->boundary = $boundary; + } + + return $this->_headers; + } + + /** + * Prepend header name to header value + * + * @param string $item + * @param string $key + * @param string $prefix + * @static + * @access protected + * @return void + */ + protected static function _formatHeader(&$item, $key, $prefix) + { + $item = $prefix . ': ' . $item; + } + + /** + * Prepare header string for use in transport + * + * Prepares and generates {@link $header} based on the headers provided. + * + * @param mixed $headers + * @access protected + * @return void + * @throws Zend_Mail_Transport_Exception if any header lines exceed 998 + * characters + */ + protected function _prepareHeaders($headers) + { + if (!$this->_mail) { + /** + * @see Zend_Mail_Transport_Exception + */ + require_once 'Zend/Mail/Transport/Exception.php'; + throw new Zend_Mail_Transport_Exception('Missing Zend_Mail object in _mail property'); + } + + $this->header = ''; + + foreach ($headers as $header => $content) { + if (isset($content['append'])) { + unset($content['append']); + $value = implode(',' . $this->EOL . ' ', $content); + $this->header .= $header . ': ' . $value . $this->EOL; + } else { + array_walk($content, array(get_class($this), '_formatHeader'), $header); + $this->header .= implode($this->EOL, $content) . $this->EOL; + } + } + + // Sanity check on headers -- should not be > 998 characters + $sane = true; + foreach (explode($this->EOL, $this->header) as $line) { + if (strlen(trim($line)) > 998) { + $sane = false; + break; + } + } + if (!$sane) { + /** + * @see Zend_Mail_Transport_Exception + */ + require_once 'Zend/Mail/Transport/Exception.php'; + throw new Zend_Mail_Exception('At least one mail header line is too long'); + } + } + + /** + * Generate MIME compliant message from the current configuration + * + * If both a text and HTML body are present, generates a + * multipart/alternative Zend_Mime_Part containing the headers and contents + * of each. Otherwise, uses whichever of the text or HTML parts present. + * + * The content part is then prepended to the list of Zend_Mime_Parts for + * this message. + * + * @return void + */ + protected function _buildBody() + { + if (($text = $this->_mail->getBodyText()) + && ($html = $this->_mail->getBodyHtml())) + { + // Generate unique boundary for multipart/alternative + $mime = new Zend_Mime(null); + $boundaryLine = $mime->boundaryLine($this->EOL); + $boundaryEnd = $mime->mimeEnd($this->EOL); + + $text->disposition = false; + $html->disposition = false; + + $body = $boundaryLine + . $text->getHeaders($this->EOL) + . $this->EOL + . $text->getContent($this->EOL) + . $this->EOL + . $boundaryLine + . $html->getHeaders($this->EOL) + . $this->EOL + . $html->getContent($this->EOL) + . $this->EOL + . $boundaryEnd; + + $mp = new Zend_Mime_Part($body); + $mp->type = Zend_Mime::MULTIPART_ALTERNATIVE; + $mp->boundary = $mime->boundary(); + + $this->_isMultipart = true; + + // Ensure first part contains text alternatives + array_unshift($this->_parts, $mp); + + // Get headers + $this->_headers = $this->_mail->getHeaders(); + return; + } + + // If not multipart, then get the body + if (false !== ($body = $this->_mail->getBodyHtml())) { + array_unshift($this->_parts, $body); + } elseif (false !== ($body = $this->_mail->getBodyText())) { + array_unshift($this->_parts, $body); + } + + if (!$body) { + /** + * @see Zend_Mail_Transport_Exception + */ + require_once 'Zend/Mail/Transport/Exception.php'; + throw new Zend_Mail_Transport_Exception('No body specified'); + } + + // Get headers + $this->_headers = $this->_mail->getHeaders(); + $headers = $body->getHeadersArray($this->EOL); + foreach ($headers as $header) { + // Headers in Zend_Mime_Part are kept as arrays with two elements, a + // key and a value + $this->_headers[$header[0]] = array($header[1]); + } + } + + /** + * Send a mail using this transport + * + * @param Zend_Mail $mail + * @access public + * @return void + * @throws Zend_Mail_Transport_Exception if mail is empty + */ + public function send(Zend_Mail $mail) + { + $this->_isMultipart = false; + $this->_mail = $mail; + $this->_parts = $mail->getParts(); + $mime = $mail->getMime(); + + // Build body content + $this->_buildBody(); + + // Determine number of parts and boundary + $count = count($this->_parts); + $boundary = null; + if ($count < 1) { + /** + * @see Zend_Mail_Transport_Exception + */ + require_once 'Zend/Mail/Transport/Exception.php'; + throw new Zend_Mail_Transport_Exception('Empty mail cannot be sent'); + } + + if ($count > 1) { + // Multipart message; create new MIME object and boundary + $mime = new Zend_Mime($this->_mail->getMimeBoundary()); + $boundary = $mime->boundary(); + } elseif ($this->_isMultipart) { + // multipart/alternative -- grab boundary + $boundary = $this->_parts[0]->boundary; + } + + // Determine recipients, and prepare headers + $this->recipients = implode(',', $mail->getRecipients()); + $this->_prepareHeaders($this->_getHeaders($boundary)); + + // Create message body + // This is done so that the same Zend_Mail object can be used in + // multiple transports + $message = new Zend_Mime_Message(); + $message->setParts($this->_parts); + $message->setMime($mime); + $this->body = $message->generateMessage($this->EOL); + + // Send to transport! + $this->_sendMail(); + } +} -- cgit v1.2.3