| | |
| | | { |
| | | $this->_setEOL($crlf); |
| | | $this->_build_params = array( |
| | | 'head_encoding' => 'quoted-printable', |
| | | 'text_encoding' => '7bit', |
| | | 'html_encoding' => 'quoted-printable', |
| | | '7bit_wrap' => 998, |
| | |
| | | * @param string $disposition The content-disposition of this file |
| | | * Defaults to attachment. |
| | | * Possible values: attachment, inline. |
| | | * @param string $charset The character set used in the filename |
| | | * of this attachment. |
| | | * @return mixed true on success or PEAR_Error object |
| | | * @access public |
| | | */ |
| | | function addAttachment($file, $c_type = 'application/octet-stream', |
| | | $name = '', $isfilename = true, |
| | | $encoding = 'base64', |
| | | $disposition = 'attachment') |
| | | $disposition = 'attachment', $charset = '') |
| | | { |
| | | $filedata = ($isfilename === true) ? $this->_file2str($file) |
| | | : $file; |
| | |
| | | 'name' => $filename, |
| | | 'c_type' => $c_type, |
| | | 'encoding' => $encoding, |
| | | 'charset' => $charset, |
| | | 'disposition' => $disposition |
| | | ); |
| | | return true; |
| | |
| | | function &_addHtmlImagePart(&$obj, $value) |
| | | { |
| | | $params['content_type'] = $value['c_type'] . '; ' . |
| | | 'name="' . $params['dfilename'] . '"'; |
| | | 'name="' . $value['name'] . '"'; |
| | | $params['encoding'] = 'base64'; |
| | | $params['disposition'] = 'inline'; |
| | | $params['dfilename'] = $value['name']; |
| | |
| | | */ |
| | | function &_addAttachmentPart(&$obj, $value) |
| | | { |
| | | $params['dfilename'] = $value['name']; |
| | | $params['encoding'] = $value['encoding']; |
| | | if ($value['disposition'] != "inline") { |
| | | $fname = array("fname" => $value['name']); |
| | | $fname_enc = $this->_encodeHeaders($fname); |
| | | $params['dfilename'] = $fname_enc['fname']; |
| | | } |
| | | if ($value['charset']) { |
| | | $params['charset'] = $value['charset']; |
| | | } |
| | | $params['content_type'] = $value['c_type'] . '; ' . |
| | | 'name="' . $params['dfilename'] . '"'; |
| | | $params['encoding'] = $value['encoding']; |
| | | $params['disposition'] = isset($value['disposition']) ? |
| | | $value['disposition'] : 'attachment'; |
| | | $params['dfilename'] = $value['name']; |
| | | $ret = $obj->addSubpart($value['body'], $params); |
| | | return $ret; |
| | | } |
| | |
| | | * |
| | | * @param array Build parameters that change the way the email |
| | | * is built. Should be associative. Can contain: |
| | | * head_encoding - What encoding to use for the headers. |
| | | * Options: quoted-printable or base64 |
| | | * Default is quoted-printable |
| | | * text_encoding - What encoding to use for plain text |
| | | * Options: 7bit, 8bit, base64, or quoted-printable |
| | | * Default is 7bit |
| | | * html_encoding - What encoding to use for html |
| | | * Options: 7bit, 8bit, base64, or quoted-printable |
| | | * Default is quoted-printable |
| | | * 7bit_wrap - Number of characters before text is |
| | | * wrapped in 7bit encoding |
| | |
| | | } |
| | | |
| | | /** |
| | | * Since the PHP send function requires you to specifiy |
| | | * recipients (To: header) separately from the other |
| | | * headers, the To: header is not properly encoded. |
| | | * To fix this, you can use this public method to |
| | | * encode your recipients before sending to the send |
| | | * function |
| | | * |
| | | * @param string $recipients A comma-delimited list of recipients |
| | | * @return string Encoded data |
| | | * @access public |
| | | */ |
| | | function encodeRecipients($recipients) |
| | | { |
| | | $input = array("To" => $recipients); |
| | | $retval = $this->_encodeHeaders($input); |
| | | return $retval["To"] ; |
| | | } |
| | | |
| | | /** |
| | | * Encodes a header as per RFC2047 |
| | | * |
| | | * @param string $input The header data to encode |
| | | * @return string Encoded data |
| | | * @param array $input The header data to encode |
| | | * @return array Encoded data |
| | | * @access private |
| | | */ |
| | | function _encodeHeaders($input) |
| | | { |
| | | foreach ($input as $hdr_name => $hdr_value) { |
| | | preg_match_all('/(\w*[\x80-\xFF]+\w*)/', $hdr_value, $matches); |
| | | foreach ($matches[1] as $value) { |
| | | $replacement = preg_replace('/([\x80-\xFF])/e', |
| | | '"=" . |
| | | strtoupper(dechex(ord("\1")))', |
| | | $value); |
| | | $hdr_value = str_replace($value, '=?' . |
| | | $this->_build_params['head_charset'] . |
| | | '?Q?' . $replacement . '?=', |
| | | $hdr_value); |
| | | if (function_exists('iconv_mime_encode') && preg_match('#[\x80-\xFF]{1}#', $hdr_value)){ |
| | | $imePref = array(); |
| | | if ($this->_build_params['head_encoding'] == 'base64'){ |
| | | $imePrefs['scheme'] = 'B'; |
| | | }else{ |
| | | $imePrefs['scheme'] = 'Q'; |
| | | } |
| | | $imePrefs['input-charset'] = $this->_build_params['head_charset']; |
| | | $imePrefs['output-charset'] = $this->_build_params['head_charset']; |
| | | $hdr_value = iconv_mime_encode($hdr_name, $hdr_value, $imePrefs); |
| | | $hdr_value = preg_replace("#^{$hdr_name}\:\ #", "", $hdr_value); |
| | | }elseif (preg_match('#[\x80-\xFF]{1}#', $hdr_value)){ |
| | | //This header contains non ASCII chars and should be encoded. |
| | | switch ($this->_build_params['head_encoding']) { |
| | | case 'base64': |
| | | //Base64 encoding has been selected. |
| | | |
| | | //Generate the header using the specified params and dynamicly |
| | | //determine the maximum length of such strings. |
| | | //75 is the value specified in the RFC. The -2 is there so |
| | | //the later regexp doesn't break any of the translated chars. |
| | | $prefix = '=?' . $this->_build_params['head_charset'] . '?B?'; |
| | | $suffix = '?='; |
| | | $maxLength = 75 - strlen($prefix . $suffix) - 2; |
| | | $maxLength1stLine = $maxLength - strlen($hdr_name); |
| | | |
| | | //Base64 encode the entire string |
| | | $hdr_value = base64_encode($hdr_value); |
| | | |
| | | //This regexp will break base64-encoded text at every |
| | | //$maxLength but will not break any encoded letters. |
| | | $reg1st = "|.{0,$maxLength1stLine}[^\=][^\=]|"; |
| | | $reg2nd = "|.{0,$maxLength}[^\=][^\=]|"; |
| | | break; |
| | | case 'quoted-printable': |
| | | default: |
| | | //quoted-printable encoding has been selected |
| | | |
| | | //Generate the header using the specified params and dynamicly |
| | | //determine the maximum length of such strings. |
| | | //75 is the value specified in the RFC. The -2 is there so |
| | | //the later regexp doesn't break any of the translated chars. |
| | | $prefix = '=?' . $this->_build_params['head_charset'] . '?Q?'; |
| | | $suffix = '?='; |
| | | $maxLength = 75 - strlen($prefix . $suffix) - 2; |
| | | $maxLength1stLine = $maxLength - strlen($hdr_name); |
| | | |
| | | //Replace all special characters used by the encoder. |
| | | $search = array("=", "_", "?", " "); |
| | | $replace = array("=3D", "=5F", "=3F", "_"); |
| | | $hdr_value = str_replace($search, $replace, $hdr_value); |
| | | |
| | | //Replace all extended characters (\x80-xFF) with their |
| | | //ASCII values. |
| | | $hdr_value = preg_replace( |
| | | '#([\x80-\xFF])#e', |
| | | '"=" . strtoupper(dechex(ord("\1")))', |
| | | $hdr_value |
| | | ); |
| | | //This regexp will break QP-encoded text at every $maxLength |
| | | //but will not break any encoded letters. |
| | | $reg1st = "|(.{0,$maxLength})[^\=]|"; |
| | | $reg2nd = "|(.{0,$maxLength})[^\=]|"; |
| | | break; |
| | | } |
| | | //Begin with the regexp for the first line. |
| | | $reg = $reg1st; |
| | | $output = ""; |
| | | while ($hdr_value) { |
| | | //Split translated string at every $maxLength |
| | | //But make sure not to break any translated chars. |
| | | $found = preg_match($reg, $hdr_value, $matches); |
| | | |
| | | //After this first line, we need to use a different |
| | | //regexp for the first line. |
| | | $reg = $reg2nd; |
| | | |
| | | //Save the found part and encapsulate it in the |
| | | //prefix & suffix. Then remove the part from the |
| | | //$hdr_value variable. |
| | | if ($found){ |
| | | $part = $matches[0]; |
| | | $hdr_value = substr($hdr_value, strlen($matches[0])); |
| | | }else{ |
| | | $part = $hdr_value; |
| | | $hdr_value = ""; |
| | | } |
| | | |
| | | //RFC 2047 specifies that any split header should be seperated |
| | | //by a CRLF SPACE. |
| | | if ($output){ |
| | | $output .= "\r\n "; |
| | | } |
| | | $output .= $prefix . $part . $suffix; |
| | | } |
| | | $hdr_value = $output; |
| | | } |
| | | $input[$hdr_name] = $hdr_value; |
| | | } |
| | |
| | | |
| | | } // End of class |
| | | ?> |
| | | |