From 3412e50b54e3daac8745234e21ab6e72be0ed165 Mon Sep 17 00:00:00 2001 From: Thomas Bruederli <thomas@roundcube.net> Date: Wed, 04 Jun 2014 11:20:33 -0400 Subject: [PATCH] Fix attachment menu structure and aria-attributes --- program/lib/Mail/mime.php | 288 +++++++++++++++++++++++++++++++++++++++----------------- 1 files changed, 199 insertions(+), 89 deletions(-) diff --git a/program/lib/Mail/mime.php b/program/lib/Mail/mime.php index c08c7cf..e079af7 100644 --- a/program/lib/Mail/mime.php +++ b/program/lib/Mail/mime.php @@ -245,7 +245,7 @@ } } else { $cont = $this->_file2str($data); - if (PEAR::isError($cont)) { + if ($this->_isError($cont)) { return $cont; } if (!$append) { @@ -254,6 +254,7 @@ $this->_txtbody .= $cont; } } + return true; } @@ -286,7 +287,7 @@ $this->_htmlbody = $data; } else { $cont = $this->_file2str($data); - if (PEAR::isError($cont)) { + if ($this->_isError($cont)) { return $cont; } $this->_htmlbody = $cont; @@ -336,7 +337,7 @@ $filedata = null; $bodyfile = $file; } else { - if (PEAR::isError($filedata = $this->_file2str($file))) { + if ($this->_isError($filedata = $this->_file2str($file))) { return $filedata; } } @@ -347,7 +348,7 @@ } if (!$content_id) { - $content_id = md5(uniqid(time())); + $content_id = preg_replace('/[^0-9a-zA-Z]/', '', uniqid(time(), true)); } $this->_html_images[] = array( @@ -365,30 +366,30 @@ * Adds a file to the list of attachments. * * @param string $file The file name of the file to attach - * OR the file contents itself + * or the file contents itself * @param string $c_type The content type * @param string $name The filename of the attachment * Only use if $file is the contents - * @param bool $isfile Whether $file is a filename or not - * Defaults to true - * @param string $encoding The type of encoding to use. - * Defaults to base64. - * Possible values: 7bit, 8bit, base64, - * or quoted-printable. + * @param bool $isfile Whether $file is a filename or not. Defaults to true + * @param string $encoding The type of encoding to use. Defaults to base64. + * Possible values: 7bit, 8bit, base64 or quoted-printable. * @param string $disposition The content-disposition of this file * Defaults to attachment. * Possible values: attachment, inline. - * @param string $charset The character set used in the filename - * of this attachment. + * @param string $charset The character set of attachment's content. * @param string $language The language of the attachment * @param string $location The RFC 2557.4 location of the attachment - * @param string $n_encoding Encoding for attachment name (Content-Type) + * @param string $n_encoding Encoding of the attachment's name in Content-Type * By default filenames are encoded using RFC2231 method * Here you can set RFC2047 encoding (quoted-printable * or base64) instead - * @param string $f_encoding Encoding for attachment filename (Content-Disposition) - * See $n_encoding description + * @param string $f_encoding Encoding of the attachment's filename + * in Content-Disposition header. * @param string $description Content-Description header + * @param string $h_charset The character set of the headers e.g. filename + * If not specified, $charset will be used + * @param array $add_headers Additional part headers. Array keys can be in form + * of <header_name>:<parameter_name> * * @return mixed True on success or PEAR_Error object * @access public @@ -404,7 +405,9 @@ $location = '', $n_encoding = null, $f_encoding = null, - $description = '' + $description = '', + $h_charset = null, + $add_headers = array() ) { $bodyfile = null; @@ -414,12 +417,12 @@ $filedata = null; $bodyfile = $file; } else { - if (PEAR::isError($filedata = $this->_file2str($file))) { + if ($this->_isError($filedata = $this->_file2str($file))) { return $filedata; } } // Force the name the user supplied, otherwise use $file - $filename = ($name ? $name : $file); + $filename = ($name ? $name : $this->_basename($file)); } else { $filedata = $file; $filename = $name; @@ -427,24 +430,24 @@ if (!strlen($filename)) { $msg = "The supplied filename for the attachment can't be empty"; - $err = PEAR::raiseError($msg); - return $err; + return $this->_raiseError($msg); } - $filename = $this->_basename($filename); $this->_parts[] = array( 'body' => $filedata, 'body_file' => $bodyfile, 'name' => $filename, 'c_type' => $c_type, - 'encoding' => $encoding, 'charset' => $charset, + 'encoding' => $encoding, 'language' => $language, 'location' => $location, 'disposition' => $disposition, 'description' => $description, + 'add_headers' => $add_headers, 'name_encoding' => $n_encoding, - 'filename_encoding' => $f_encoding + 'filename_encoding' => $f_encoding, + 'headers_charset' => $h_charset, ); return true; @@ -458,20 +461,17 @@ * @return string Contents of $file_name * @access private */ - function &_file2str($file_name) + function _file2str($file_name) { // Check state of file and raise an error properly if (!file_exists($file_name)) { - $err = PEAR::raiseError('File not found: ' . $file_name); - return $err; + return $this->_raiseError('File not found: ' . $file_name); } if (!is_file($file_name)) { - $err = PEAR::raiseError('Not a regular file: ' . $file_name); - return $err; + return $this->_raiseError('Not a regular file: ' . $file_name); } if (!is_readable($file_name)) { - $err = PEAR::raiseError('File is not readable: ' . $file_name); - return $err; + return $this->_raiseError('File is not readable: ' . $file_name); } // Temporarily reset magic_quotes_runtime and read file contents @@ -497,7 +497,7 @@ * @return object The text mimePart object * @access private */ - function &_addTextPart(&$obj, $text) + function &_addTextPart(&$obj = null, $text = '') { $params['content_type'] = 'text/plain'; $params['encoding'] = $this->_build_params['text_encoding']; @@ -506,11 +506,11 @@ if (is_object($obj)) { $ret = $obj->addSubpart($text, $params); - return $ret; } else { $ret = new Mail_mimePart($text, $params); - return $ret; } + + return $ret; } /** @@ -523,7 +523,7 @@ * @return object The html mimePart object * @access private */ - function &_addHtmlPart(&$obj) + function &_addHtmlPart(&$obj = null) { $params['content_type'] = 'text/html'; $params['encoding'] = $this->_build_params['html_encoding']; @@ -532,11 +532,11 @@ if (is_object($obj)) { $ret = $obj->addSubpart($this->_htmlbody, $params); - return $ret; } else { $ret = new Mail_mimePart($this->_htmlbody, $params); - return $ret; } + + return $ret; } /** @@ -549,7 +549,6 @@ */ function &_addMixedPart() { - $params = array(); $params['content_type'] = 'multipart/mixed'; $params['eol'] = $this->_build_params['eol']; @@ -569,17 +568,18 @@ * @return object The multipart/mixed mimePart object * @access private */ - function &_addAlternativePart(&$obj) + function &_addAlternativePart(&$obj = null) { $params['content_type'] = 'multipart/alternative'; $params['eol'] = $this->_build_params['eol']; if (is_object($obj)) { - return $obj->addSubpart('', $params); + $ret = $obj->addSubpart('', $params); } else { $ret = new Mail_mimePart('', $params); - return $ret; } + + return $ret; } /** @@ -593,17 +593,18 @@ * @return object The multipart/mixed mimePart object * @access private */ - function &_addRelatedPart(&$obj) + function &_addRelatedPart(&$obj = null) { $params['content_type'] = 'multipart/related'; $params['eol'] = $this->_build_params['eol']; if (is_object($obj)) { - return $obj->addSubpart('', $params); + $ret = $obj->addSubpart('', $params); } else { $ret = new Mail_mimePart('', $params); - return $ret; } + + return $ret; } /** @@ -621,7 +622,7 @@ $params['content_type'] = $value['c_type']; $params['encoding'] = 'base64'; $params['disposition'] = 'inline'; - $params['dfilename'] = $value['name']; + $params['filename'] = $value['name']; $params['cid'] = $value['cid']; $params['body_file'] = $value['body_file']; $params['eol'] = $this->_build_params['eol']; @@ -650,19 +651,25 @@ function &_addAttachmentPart(&$obj, $value) { $params['eol'] = $this->_build_params['eol']; - $params['dfilename'] = $value['name']; + $params['filename'] = $value['name']; $params['encoding'] = $value['encoding']; $params['content_type'] = $value['c_type']; $params['body_file'] = $value['body_file']; $params['disposition'] = isset($value['disposition']) ? $value['disposition'] : 'attachment'; - if ($value['charset']) { + + // content charset + if (!empty($value['charset'])) { $params['charset'] = $value['charset']; } - if ($value['language']) { + // headers charset (filename, description) + if (!empty($value['headers_charset'])) { + $params['headers_charset'] = $value['headers_charset']; + } + if (!empty($value['language'])) { $params['language'] = $value['language']; } - if ($value['location']) { + if (!empty($value['location'])) { $params['location'] = $value['location']; } if (!empty($value['name_encoding'])) { @@ -673,6 +680,9 @@ } if (!empty($value['description'])) { $params['description'] = $value['description']; + } + if (is_array($value['add_headers'])) { + $params['headers'] = $value['add_headers']; } $ret = $obj->addSubpart($value['body'], $params); @@ -688,9 +698,9 @@ * * @param string $separation The separation between these two parts. * @param array $params The Build parameters passed to the - * &get() function. See &get for more info. + * get() function. See get() for more info. * @param array $headers The extra headers that should be passed - * to the &headers() function. + * to the headers() method. * See that function for more info. * @param bool $overwrite Overwrite the existing headers with new. * @@ -706,13 +716,11 @@ $body = $this->get($params); - if (PEAR::isError($body)) { + if ($this->_isError($body)) { return $body; } - $head = $this->txtHeaders($headers, $overwrite); - $mail = $head . $separation . $body; - return $mail; + return $this->txtHeaders($headers, $overwrite) . $separation . $body; } /** @@ -720,7 +728,7 @@ * mail delivery method. * * @param array $params The Build parameters passed to the - * &get() function. See &get for more info. + * get() method. See get() for more info. * * @return mixed The e-mail body or PEAR error object * @access public @@ -736,9 +744,9 @@ * * @param string $filename Output file location * @param array $params The Build parameters passed to the - * &get() function. See &get for more info. + * get() method. See get() for more info. * @param array $headers The extra headers that should be passed - * to the &headers() function. + * to the headers() function. * See that function for more info. * @param bool $overwrite Overwrite the existing headers with new. * @@ -750,8 +758,7 @@ { // Check state of file and raise an error properly if (file_exists($filename) && !is_writable($filename)) { - $err = PEAR::raiseError('File is not writable: ' . $filename); - return $err; + return $this->_raiseError('File is not writable: ' . $filename); } // Temporarily reset magic_quotes_runtime and read file contents @@ -760,15 +767,13 @@ } if (!($fh = fopen($filename, 'ab'))) { - $err = PEAR::raiseError('Unable to open file: ' . $filename); - return $err; + return $this->_raiseError('Unable to open file: ' . $filename); } // Write message headers into file (skipping Content-* headers) $head = $this->txtHeaders($headers, $overwrite, true); if (fwrite($fh, $head) === false) { - $err = PEAR::raiseError('Error writing to file: ' . $filename); - return $err; + return $this->_raiseError('Error writing to file: ' . $filename); } fclose($fh); @@ -785,10 +790,10 @@ /** * Writes (appends) the complete e-mail body into file. - * + * * @param string $filename Output file location * @param array $params The Build parameters passed to the - * &get() function. See &get for more info. + * get() method. See get() for more info. * * @return mixed True or PEAR error object * @access public @@ -798,8 +803,7 @@ { // Check state of file and raise an error properly if (file_exists($filename) && !is_writable($filename)) { - $err = PEAR::raiseError('File is not writable: ' . $filename); - return $err; + return $this->_raiseError('File is not writable: ' . $filename); } // Temporarily reset magic_quotes_runtime and read file contents @@ -808,8 +812,7 @@ } if (!($fh = fopen($filename, 'ab'))) { - $err = PEAR::raiseError('Unable to open file: ' . $filename); - return $err; + return $this->_raiseError('Unable to open file: ' . $filename); } // Write the rest of the message into file @@ -832,7 +835,7 @@ * @return mixed The MIME message content string, null or PEAR error object * @access public */ - function &get($params = null, $filename = null, $skip_head = false) + function get($params = null, $filename = null, $skip_head = false) { if (isset($params)) { while (list($key, $value) = each($params)) { @@ -842,14 +845,16 @@ if (isset($this->_headers['From'])) { // Bug #11381: Illegal characters in domain ID - if (preg_match("|(@[0-9a-zA-Z\-\.]+)|", $this->_headers['From'], $matches)) { + if (preg_match('#(@[0-9a-zA-Z\-\.]+)#', $this->_headers['From'], $matches)) { $domainID = $matches[1]; } else { - $domainID = "@localhost"; + $domainID = '@localhost'; } foreach ($this->_html_images as $i => $img) { - $this->_html_images[$i]['cid'] - = $this->_html_images[$i]['cid'] . $domainID; + $cid = $this->_html_images[$i]['cid']; + if (!preg_match('#'.preg_quote($domainID).'$#', $cid)) { + $this->_html_images[$i]['cid'] = $cid . $domainID; + } } } @@ -990,10 +995,9 @@ } if (!isset($message)) { - $ret = null; - return $ret; + return null; } - + // Use saved boundary if (!empty($this->_build_params['boundary'])) { $boundary = $this->_build_params['boundary']; @@ -1005,20 +1009,18 @@ if ($filename) { // Append mimePart message headers and body into file $headers = $message->encodeToFile($filename, $boundary, $skip_head); - if (PEAR::isError($headers)) { + if ($this->_isError($headers)) { return $headers; } $this->_headers = array_merge($this->_headers, $headers); - $ret = null; - return $ret; + return null; } else { $output = $message->encode($boundary, $skip_head); - if (PEAR::isError($output)) { + if ($this->_isError($output)) { return $output; } $this->_headers = array_merge($this->_headers, $output['headers']); - $body = $output['body']; - return $body; + return $output['body']; } } @@ -1028,6 +1030,7 @@ * $array['header-name'] = 'header-value'; * * @param array $xtra_headers Assoc array with any extra headers (optional) + * (Don't set Content-Type for multipart messages here!) * @param bool $overwrite Overwrite already existing headers. * @param bool $skip_content Don't return content headers: Content-Type, * Content-Disposition and Content-Transfer-Encoding @@ -1035,7 +1038,7 @@ * @return array Assoc array with the mime headers * @access public */ - function &headers($xtra_headers = null, $overwrite = false, $skip_content = false) + function headers($xtra_headers = null, $overwrite = false, $skip_content = false) { // Add mime version header $headers['MIME-Version'] = '1.0'; @@ -1064,6 +1067,8 @@ unset($headers['Content-Type']); unset($headers['Content-Transfer-Encoding']); unset($headers['Content-Disposition']); + } else if (!empty($this->_build_params['ctype'])) { + $headers['Content-Type'] = $this->_build_params['ctype']; } $encodedHeaders = $this->_encodeHeaders($headers); @@ -1075,6 +1080,7 @@ * (usefull if you want to use the PHP mail() function) * * @param array $xtra_headers Assoc array with any extra headers (optional) + * (Don't set Content-Type for multipart messages here!) * @param bool $overwrite Overwrite the existing headers with new. * @param bool $skip_content Don't return content headers: Content-Type, * Content-Disposition and Content-Transfer-Encoding @@ -1111,6 +1117,54 @@ } /** + * Sets message Content-Type header. + * Use it to build messages with various content-types e.g. miltipart/raport + * not supported by _contentHeaders() function. + * + * @param string $type Type name + * @param array $params Hash array of header parameters + * + * @return void + * @access public + * @since 1.7.0 + */ + function setContentType($type, $params = array()) + { + $header = $type; + + $eol = !empty($this->_build_params['eol']) + ? $this->_build_params['eol'] : "\r\n"; + + // add parameters + $token_regexp = '#([^\x21\x23-\x27\x2A\x2B\x2D' + . '\x2E\x30-\x39\x41-\x5A\x5E-\x7E])#'; + if (is_array($params)) { + foreach ($params as $name => $value) { + if ($name == 'boundary') { + $this->_build_params['boundary'] = $value; + } + if (!preg_match($token_regexp, $value)) { + $header .= ";$eol $name=$value"; + } else { + $value = addcslashes($value, '\\"'); + $header .= ";$eol $name=\"$value\""; + } + } + } + + // add required boundary parameter if not defined + if (preg_match('/^multipart\//i', $type)) { + if (empty($this->_build_params['boundary'])) { + $this->_build_params['boundary'] = '=_' . md5(rand() . microtime()); + } + + $header .= ";$eol boundary=\"".$this->_build_params['boundary']."\""; + } + + $this->_build_params['ctype'] = $header; + } + + /** * Sets the Subject header * * @param string $subject String to set the subject to. @@ -1134,6 +1188,24 @@ function setFrom($email) { $this->_headers['From'] = $email; + } + + /** + * Add an email to the To header + * (multiple calls to this method are allowed) + * + * @param string $email The email direction to add + * + * @return void + * @access public + */ + function addTo($email) + { + if (isset($this->_headers['To'])) { + $this->_headers['To'] .= ", $email"; + } else { + $this->_headers['To'] = $email; + } } /** @@ -1241,7 +1313,8 @@ */ function encodeHeader($name, $value, $charset, $encoding) { - return Mail_mimePart::encodeHeader( + $mime_part = new Mail_mimePart; + return $mime_part->encodeHeader( $name, $value, $charset, $encoding, $this->_build_params['eol'] ); } @@ -1315,18 +1388,23 @@ if ($headers['Content-Type'] == 'text/plain') { // single-part message: add charset and encoding + $charset = 'charset=' . $this->_build_params['text_charset']; + // place charset parameter in the same line, if possible + // 26 = strlen("Content-Type: text/plain; ") $headers['Content-Type'] - .= ";$eol charset=" . $this->_build_params['text_charset']; + .= (strlen($charset) + 26 <= 76) ? "; $charset" : ";$eol $charset"; $headers['Content-Transfer-Encoding'] = $this->_build_params['text_encoding']; } else if ($headers['Content-Type'] == 'text/html') { // single-part message: add charset and encoding + $charset = 'charset=' . $this->_build_params['html_charset']; + // place charset parameter in the same line, if possible $headers['Content-Type'] - .= ";$eol charset=" . $this->_build_params['html_charset']; + .= (strlen($charset) + 25 <= 76) ? "; $charset" : ";$eol $charset"; $headers['Content-Transfer-Encoding'] = $this->_build_params['html_encoding']; } else { - // multipart message: add charset and boundary + // multipart message: and boundary if (!empty($this->_build_params['boundary'])) { $boundary = $this->_build_params['boundary']; } else if (!empty($this->_headers['Content-Type']) @@ -1382,4 +1460,36 @@ } } + /** + * PEAR::isError implementation + * + * @param mixed $data Object + * + * @return bool True if object is an instance of PEAR_Error + * @access private + */ + function _isError($data) + { + // PEAR::isError() is not PHP 5.4 compatible (see Bug #19473) + if (is_object($data) && is_a($data, 'PEAR_Error')) { + return true; + } + + return false; + } + + /** + * PEAR::raiseError implementation + * + * @param $message A text error message + * + * @return PEAR_Error Instance of PEAR_Error + * @access private + */ + function _raiseError($message) + { + // PEAR::raiseError() is not PHP 5.4 compatible + return new PEAR_Error($message); + } + } // End of class -- Gitblit v1.9.1