diff options
Diffstat (limited to 'system/libraries/Email.php')
| -rw-r--r-- | system/libraries/Email.php | 134 |
1 files changed, 86 insertions, 48 deletions
diff --git a/system/libraries/Email.php b/system/libraries/Email.php index 46ffaa1d4..f4efff882 100644 --- a/system/libraries/Email.php +++ b/system/libraries/Email.php @@ -399,9 +399,9 @@ class CI_Email { else { $this->_smtp_auth = ! ($this->smtp_user === '' && $this->smtp_pass === ''); - $this->_safe_mode = (bool) @ini_get('safe_mode'); } + $this->_safe_mode = ( ! is_php('5.4') && (bool) @ini_get('safe_mode')); $this->charset = strtoupper($this->charset); log_message('debug', 'Email Class Initialized'); @@ -451,7 +451,6 @@ class CI_Email { $this->clear(); $this->_smtp_auth = ! ($this->smtp_user === '' && $this->smtp_pass === ''); - $this->_safe_mode = (bool) @ini_get('safe_mode'); return $this; } @@ -711,18 +710,42 @@ class CI_Email { /** * Assign file attachments * - * @param string $filename + * @param string $file Can be local path, URL or buffered content * @param string $disposition = 'attachment' * @param string $newname = NULL * @param string $mime = '' * @return CI_Email */ - public function attach($filename, $disposition = '', $newname = NULL, $mime = '') + public function attach($file, $disposition = '', $newname = NULL, $mime = '') { + if ($mime === '') + { + if (strpos($file, '://') === FALSE && ! file_exists($file)) + { + $this->_set_error_message('lang:email_attachment_missing', $file); + return FALSE; + } + + if ( ! $fp = @fopen($file, FOPEN_READ)) + { + $this->_set_error_message('lang:email_attachment_unreadable', $file); + return FALSE; + } + + $file_content = stream_get_contents($fp); + $mime = $this->_mime_types(pathinfo($file, PATHINFO_EXTENSION)); + fclose($fp); + } + else + { + $file_content =& $file; // buffered file + } + $this->_attachments[] = array( - 'name' => array($filename, $newname), + 'name' => array($file, $newname), 'disposition' => empty($disposition) ? 'attachment' : $disposition, // Can also be 'inline' Not sure if it matters - 'type' => $mime + 'type' => $mime, + 'content' => chunk_split(base64_encode($file_content)) ); return $this; @@ -731,6 +754,35 @@ class CI_Email { // -------------------------------------------------------------------- /** + * Set and return attachment Content-ID + * + * Useful for attached inline pictures + * + * @param string $filename + * @return string + */ + public function attachment_cid($filename) + { + if ($this->multipart !== 'related') + { + $this->multipart = 'related'; // Thunderbird need this for inline images + } + + for ($i = 0, $c = count($this->_attachments); $i < $c; $i++) + { + if ($this->_attachments[$i]['name'][0] === $filename) + { + $this->_attachments[$i]['cid'] = uniqid(basename($this->_attachments[$i]['name'][0]).'@'); + return $this->_attachments[$i]['cid']; + } + } + + return FALSE; + } + + // -------------------------------------------------------------------- + + /** * Add a Header Item * * @param string @@ -1265,7 +1317,7 @@ class CI_Email { } else { - $this->_finalbody = $hdr . $this->newline . $this->newline . $this->_body; + $this->_finalbody = $hdr.$this->newline.$this->newline.$this->_body; } return; @@ -1275,11 +1327,11 @@ class CI_Email { if ($this->send_multipart === FALSE) { $hdr .= 'Content-Type: text/html; charset='.$this->charset.$this->newline - .'Content-Transfer-Encoding: quoted-printable'.$this->newline.$this->newline; + .'Content-Transfer-Encoding: quoted-printable'; } else { - $hdr .= 'Content-Type: multipart/alternative; boundary="'.$this->_alt_boundary.'"'.$this->newline.$this->newline; + $hdr .= 'Content-Type: multipart/alternative; boundary="'.$this->_alt_boundary.'"'; $body .= $this->_get_mime_message().$this->newline.$this->newline .'--'.$this->_alt_boundary.$this->newline @@ -1300,7 +1352,7 @@ class CI_Email { } else { - $this->_finalbody = $hdr.$this->_finalbody; + $this->_finalbody = $hdr.$this->newline.$this->newline.$this->_finalbody; } if ($this->send_multipart !== FALSE) @@ -1312,25 +1364,25 @@ class CI_Email { case 'plain-attach' : - $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'.$this->newline.$this->newline; + $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'; if ($this->_get_protocol() === 'mail') { $this->_header_str .= $hdr; } - $body .= $this->_get_mime_message().$this->newline.$this->newline + $body .= $this->_get_mime_message().$this->newline + .$this->newline .'--'.$this->_atc_boundary.$this->newline - .'Content-Type: text/plain; charset='.$this->charset.$this->newline - .'Content-Transfer-Encoding: '.$this->_get_encoding().$this->newline.$this->newline - + .'Content-Transfer-Encoding: '.$this->_get_encoding().$this->newline + .$this->newline .$this->_body.$this->newline.$this->newline; break; case 'html-attach' : - $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'.$this->newline.$this->newline; + $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'; if ($this->_get_protocol() === 'mail') { @@ -1362,45 +1414,22 @@ class CI_Email { $filename = $this->_attachments[$i]['name'][0]; $basename = ($this->_attachments[$i]['name'][1] === NULL) ? basename($filename) : $this->_attachments[$i]['name'][1]; - $ctype = $this->_attachments[$i]['type']; - $file_content = ''; - - if ($ctype === '') - { - if ( ! file_exists($filename)) - { - $this->_set_error_message('lang:email_attachment_missing', $filename); - return FALSE; - } - - $file = filesize($filename) +1; - - if ( ! $fp = fopen($filename, FOPEN_READ)) - { - $this->_set_error_message('lang:email_attachment_unreadable', $filename); - return FALSE; - } - - $ctype = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION)); - $file_content = fread($fp, $file); - fclose($fp); - } - else - { - $file_content =& $this->_attachments[$i]['name'][0]; - } $attachment[$z++] = '--'.$this->_atc_boundary.$this->newline - .'Content-type: '.$ctype.'; ' + .'Content-type: '.$this->_attachments[$i]['type'].'; ' .'name="'.$basename.'"'.$this->newline .'Content-Disposition: '.$this->_attachments[$i]['disposition'].';'.$this->newline - .'Content-Transfer-Encoding: base64'.$this->newline; + .'Content-Transfer-Encoding: base64'.$this->newline + .(empty($this->_attachments[$i]['cid']) ? '' : 'Content-ID: <'.$this->_attachments[$i]['cid'].'>'.$this->newline); - $attachment[$z++] = chunk_split(base64_encode($file_content)); + $attachment[$z++] = $this->_attachments[$i]['content']; } $body .= implode($this->newline, $attachment).$this->newline.'--'.$this->_atc_boundary.'--'; - $this->_finalbody = ($this->_get_protocol() === 'mail') ? $body : $hdr.$body; + $this->_finalbody = ($this->_get_protocol() === 'mail') + ? $body + : $hdr.$this->newline.$this->newline.$body; + return TRUE; } @@ -2068,7 +2097,16 @@ class CI_Email { */ protected function _send_data($data) { - if ( ! fwrite($this->_smtp_connect, $data.$this->newline)) + $data .= $this->newline; + for ($written = 0, $length = strlen($data); $written < $length; $written += $result) + { + if (($result = fwrite($this->_smtp_connect, substr($data, $written))) === FALSE) + { + break; + } + } + + if ($result === FALSE) { $this->_set_error_message('lang:email_smtp_data_failure', $data); return FALSE; |