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/Mime/Message.php | 285 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 285 insertions(+) create mode 100644 lib/Zend/Mime/Message.php (limited to 'lib/Zend/Mime/Message.php') diff --git a/lib/Zend/Mime/Message.php b/lib/Zend/Mime/Message.php new file mode 100644 index 0000000..613be1d --- /dev/null +++ b/lib/Zend/Mime/Message.php @@ -0,0 +1,285 @@ +_parts; + } + + /** + * Sets the given array of Zend_Mime_Parts as the array for the message + * + * @param array $parts + */ + public function setParts($parts) + { + $this->_parts = $parts; + } + + /** + * Append a new Zend_Mime_Part to the current message + * + * @param Zend_Mime_Part $part + */ + public function addPart(Zend_Mime_Part $part) + { + /** + * @todo check for duplicate object handle + */ + $this->_parts[] = $part; + } + + /** + * Check if message needs to be sent as multipart + * MIME message or if it has only one part. + * + * @return boolean + */ + public function isMultiPart() + { + return (count($this->_parts) > 1); + } + + /** + * Set Zend_Mime object for the message + * + * This can be used to set the boundary specifically or to use a subclass of + * Zend_Mime for generating the boundary. + * + * @param Zend_Mime $mime + */ + public function setMime(Zend_Mime $mime) + { + $this->_mime = $mime; + } + + /** + * Returns the Zend_Mime object in use by the message + * + * If the object was not present, it is created and returned. Can be used to + * determine the boundary used in this message. + * + * @return Zend_Mime + */ + public function getMime() + { + if ($this->_mime === null) { + $this->_mime = new Zend_Mime(); + } + + return $this->_mime; + } + + /** + * Generate MIME-compliant message from the current configuration + * + * This can be a multipart message if more than one MIME part was added. If + * only one part is present, the content of this part is returned. If no + * part had been added, an empty string is returned. + * + * Parts are seperated by the mime boundary as defined in Zend_Mime. If + * {@link setMime()} has been called before this method, the Zend_Mime + * object set by this call will be used. Otherwise, a new Zend_Mime object + * is generated and used. + * + * @param string $EOL EOL string; defaults to {@link Zend_Mime::LINEEND} + * @return string + */ + public function generateMessage($EOL = Zend_Mime::LINEEND) + { + if (! $this->isMultiPart()) { + $body = array_shift($this->_parts); + $body = $body->getContent($EOL); + } else { + $mime = $this->getMime(); + + $boundaryLine = $mime->boundaryLine($EOL); + $body = 'This is a message in Mime Format. If you see this, ' + . "your mail reader does not support this format." . $EOL; + + foreach (array_keys($this->_parts) as $p) { + $body .= $boundaryLine + . $this->getPartHeaders($p, $EOL) + . $EOL + . $this->getPartContent($p, $EOL); + } + + $body .= $mime->mimeEnd($EOL); + } + + return trim($body); + } + + /** + * Get the headers of a given part as an array + * + * @param int $partnum + * @return array + */ + public function getPartHeadersArray($partnum) + { + return $this->_parts[$partnum]->getHeadersArray(); + } + + /** + * Get the headers of a given part as a string + * + * @param int $partnum + * @return string + */ + public function getPartHeaders($partnum, $EOL = Zend_Mime::LINEEND) + { + return $this->_parts[$partnum]->getHeaders($EOL); + } + + /** + * Get the (encoded) content of a given part as a string + * + * @param int $partnum + * @return string + */ + public function getPartContent($partnum, $EOL = Zend_Mime::LINEEND) + { + return $this->_parts[$partnum]->getContent($EOL); + } + + /** + * Explode MIME multipart string into seperate parts + * + * Parts consist of the header and the body of each MIME part. + * + * @param string $body + * @param string $boundary + * @return array + */ + protected static function _disassembleMime($body, $boundary) + { + $start = 0; + $res = array(); + // find every mime part limiter and cut out the + // string before it. + // the part before the first boundary string is discarded: + $p = strpos($body, '--'.$boundary."\n", $start); + if ($p === false) { + // no parts found! + return array(); + } + + // position after first boundary line + $start = $p + 3 + strlen($boundary); + + while (($p = strpos($body, '--' . $boundary . "\n", $start)) !== false) { + $res[] = substr($body, $start, $p-$start); + $start = $p + 3 + strlen($boundary); + } + + // no more parts, find end boundary + $p = strpos($body, '--' . $boundary . '--', $start); + if ($p===false) { + throw new Zend_Exception('Not a valid Mime Message: End Missing'); + } + + // the remaining part also needs to be parsed: + $res[] = substr($body, $start, $p-$start); + return $res; + } + + /** + * Decodes a MIME encoded string and returns a Zend_Mime_Message object with + * all the MIME parts set according to the given string + * + * @param string $message + * @param string $boundary + * @param string $EOL EOL string; defaults to {@link Zend_Mime::LINEEND} + * @return Zend_Mime_Message + */ + public static function createFromMessage($message, $boundary, $EOL = Zend_Mime::LINEEND) + { + require_once 'Zend/Mime/Decode.php'; + $parts = Zend_Mime_Decode::splitMessageStruct($message, $boundary, $EOL); + + $res = new self(); + foreach ($parts as $part) { + // now we build a new MimePart for the current Message Part: + $newPart = new Zend_Mime_Part($part['body']); + foreach ($part['header'] as $key => $value) { + /** + * @todo check for characterset and filename + */ + switch(strtolower($key)) { + case 'content-type': + $newPart->type = $value; + break; + case 'content-transfer-encoding': + $newPart->encoding = $value; + break; + case 'content-id': + $newPart->id = trim($value,'<>'); + break; + case 'content-disposition': + $newPart->disposition = $value; + break; + case 'content-description': + $newPart->description = $value; + break; + case 'content-location': + $newPart->location = $value; + break; + case 'content-language': + $newPart->language = $value; + break; + default: + throw new Zend_Exception('Unknown header ignored for MimePart:' . $key); + } + } + $res->addPart($newPart); + } + return $res; + } +} -- cgit v1.2.3