PHPXRef 0.7.1 : WordPress : Detail view of PHPMailer.php

PHPMailer - PHP email creation and transport class.

Constructor.

param: bool $exceptions Should we throw external exceptions?

Destructor.

mailPassthru($to, $subject, $body, $header, $params) X-Ref

Call mail() in a safe_mode-aware fashion.
Also, unless sendmail_path points to sendmail (or something that
claims to be sendmail), don't pass params (not a perfect fix,
but it will do).

return: bool
param: string      $to      To
param: string      $subject Subject
param: string      $body    Message Body
param: string      $header  Additional Header(s)
param: string|null $params  Params

edebug($str) X-Ref

Output debugging info via a user-defined method.
Only generates output if debug output is enabled.

param: string $str

isHTML($isHtml = true) X-Ref

Sets message type to HTML or plain.

param: bool $isHtml True for HTML mode

isSMTP() X-Ref

Send messages using SMTP.

isMail() X-Ref

Send messages using PHP's mail() function.

isSendmail() X-Ref

Send messages using $Sendmail.

isQmail() X-Ref

Send messages using qmail.

addAddress($address, $name = '') X-Ref

Add a "To" address.

return: bool true on success, false if address already used or invalid in some way
param: string $address The email address to send to
param: string $name

addCC($address, $name = '') X-Ref

Add a "CC" address.

return: bool true on success, false if address already used or invalid in some way
param: string $address The email address to send to
param: string $name

addBCC($address, $name = '') X-Ref

Add a "BCC" address.

return: bool true on success, false if address already used or invalid in some way
param: string $address The email address to send to
param: string $name

addReplyTo($address, $name = '') X-Ref

Add a "Reply-To" address.

return: bool true on success, false if address already used or invalid in some way
param: string $address The email address to reply to
param: string $name

addOrEnqueueAnAddress($kind, $address, $name) X-Ref

Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer
can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still
be modified after calling this function), addition of such addresses is delayed until send().
Addresses that have been added already return false, but do not throw exceptions.

return: bool true on success, false if address already used or invalid in some way
param: string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
param: string $address The email address to send, resp. to reply to
param: string $name

addAnAddress($kind, $address, $name = '') X-Ref

Add an address to one of the recipient arrays or to the ReplyTo array.
Addresses that have been added already return false, but do not throw exceptions.

return: bool true on success, false if address already used or invalid in some way
param: string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
param: string $address The email address to send, resp. to reply to
param: string $name

parseAddresses($addrstr, $useimap = true, $charset = self::CHARSET_ISO88591) X-Ref

Parse and validate a string containing one or more RFC822-style comma-separated email addresses
of the form "display name <address>" into an array of name/address pairs.
Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available.
Note that quotes in the name part are removed.

return: array
param: string $addrstr The address list string
param: bool $useimap Whether to use the IMAP extension to parse the list
param: string $charset The charset to use when decoding the address list string.

setFrom($address, $name = '', $auto = true) X-Ref

Set the From and FromName properties.

return: bool
param: string $address
param: string $name
param: bool $auto Whether to also set the Sender address, defaults to true

getLastMessageID() X-Ref

Return the Message-ID header of the last email.
Technically this is the value from the last time the headers were created,
but it's also the message ID of the last sent message except in
pathological cases.

return: string

validateAddress($address, $patternselect = null) X-Ref

Check that a string looks like an email address.
Validation patterns supported:
* `auto` Pick best pattern automatically;
* `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0;
* `pcre` Use old PCRE implementation;
* `php` Use PHP built-in FILTER_VALIDATE_EMAIL;
* `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
* `noregex` Don't use a regex: super fast, really dumb.
Alternatively you may pass in a callable to inject your own validator, for example:

```php
PHPMailer::validateAddress('user@example.com', function($address) {
return (strpos($address, '@') !== false);
});
```

You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator.

return: bool
param: string $address The email address to check
param: string|callable $patternselect Which pattern to use

idnSupported() X-Ref

Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the
`intl` and `mbstring` PHP extensions.

return: bool `true` if required functions for IDN support are present

punyencodeAddress($address) X-Ref

Converts IDN in given email address to its ASCII form, also known as punycode, if possible.
Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet.
This function silently returns unmodified address if:
- No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form)
- Conversion to punycode is impossible (e.g. required PHP functions are not available)
or fails for any reason (e.g. domain contains characters not allowed in an IDN).

return: string The encoded address in ASCII form
param: string $address The email address to convert

send() X-Ref

Create a message and send it.
Uses the sending method specified by $Mailer.

return: bool false on error - See the ErrorInfo property for details of the error

preSend() X-Ref

Prepare a message for sending.

return: bool

postSend() X-Ref

Actually send a message via the selected mechanism.

return: bool

sendmailSend($header, $body) X-Ref

Send mail using the $Sendmail program.

return: bool
param: string $header The message headers
param: string $body The message body

isShellSafe($string) X-Ref

Fix CVE-2016-10033 and CVE-2016-10045 by disallowing potentially unsafe shell characters.
Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows.

return: bool
param: string $string The string to be validated

isPermittedPath($path) X-Ref

Check whether a file path is of a permitted type.
Used to reject URLs and phar files from functions that access local file paths,
such as addAttachment.

return: bool
param: string $path A relative or absolute path to a file

fileIsAccessible($path) X-Ref

Check whether a file path is safe, accessible, and readable.

return: bool
param: string $path A relative or absolute path to a file

mailSend($header, $body) X-Ref

Send mail using the PHP mail() function.

return: bool
param: string $header The message headers
param: string $body The message body

getSMTPInstance() X-Ref

Get an instance to use for SMTP operations.
Override this function to load your own SMTP implementation,
or set one with setSMTPInstance.

return: SMTP

setSMTPInstance(SMTP $smtp) X-Ref

Provide an instance to use for SMTP operations.

return: SMTP

smtpSend($header, $body) X-Ref

Send mail via SMTP.
Returns false if there is a bad MAIL FROM, RCPT, or DATA input.

return: bool
param: string $header The message headers
param: string $body The message body

smtpConnect($options = null) X-Ref

Initiate a connection to an SMTP server.
Returns false if the operation failed.

return: bool
param: array $options An array of options compatible with stream_context_create()

smtpClose() X-Ref

Close the active SMTP session if one exists.

setLanguage($langcode = 'en', $lang_path = '') X-Ref

Set the language for error messages.
The default language is English.

return: bool Returns true if the requested language was loaded, false otherwise.
param: string $langcode ISO 639-1 2-character language code (e.g. French is "fr")
param: string $lang_path Path to the language file directory, with trailing separator (slash)

getTranslations() X-Ref

Get the array of strings for the current language.

return: array

addrAppend($type, $addr) X-Ref

Create recipient headers.

return: string
param: string $type
param: array $addr An array of recipients,

addrFormat($addr) X-Ref

Format an address for use in a message header.

return: string
param: array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name like

wrapText($message, $length, $qp_mode = false) X-Ref

Word-wrap message.
For use with mailers that do not automatically perform wrapping
and for quoted-printable encoded messages.
Original written by philippe.

return: string
param: string $message The message to wrap
param: int $length The line length to wrap to
param: bool $qp_mode Whether to run in Quoted-Printable mode

utf8CharBoundary($encodedText, $maxLength) X-Ref

Find the last character boundary prior to $maxLength in a utf-8
quoted-printable encoded string.
Original written by Colin Brown.

return: int
param: string $encodedText utf-8 QP text
param: int $maxLength Find the last character boundary prior to this length

setWordWrap() X-Ref

Apply word wrapping to the message body.
Wraps the message body to the number of chars set in the WordWrap property.
You should only do this to plain-text bodies as wrapping HTML tags may break them.
This is called automatically by createBody(), so you don't need to call it yourself.

createHeader() X-Ref

Assemble message headers.

return: string The assembled headers

getMailMIME() X-Ref

Get the message MIME type headers.

return: string

getSentMIMEMessage() X-Ref

Returns the whole MIME message.
Includes complete headers and body.
Only valid post preSend().

return: string

generateId() X-Ref

Create a unique ID to use for boundaries.

return: string

createBody() X-Ref

Assemble the message body.
Returns an empty string on failure.

return: string The assembled message body

getBoundary($boundary, $charSet, $contentType, $encoding) X-Ref

Return the start of a message boundary.

return: string
param: string $boundary
param: string $charSet
param: string $contentType
param: string $encoding

endBoundary($boundary) X-Ref

Return the end of a message boundary.

return: string
param: string $boundary

setMessageType() X-Ref

Set the message type.
PHPMailer only supports some preset message types, not arbitrary MIME structures.

headerLine($name, $value) X-Ref

Format a header line.

return: string
param: string $name
param: string|int $value

textLine($value) X-Ref

Return a formatted mail line.

return: string
param: string $value

addAttachment($path,$name = '',$encoding = self::ENCODING_BASE64,$type = '',$disposition = 'attachment') X-Ref

Add an attachment from a path on the filesystem.
Never use a user-supplied path to a file!
Returns false if the file could not be found or read.
Explicitly *does not* support passing URLs; PHPMailer is not an HTTP client.
If you need to do that, fetch the resource yourself and pass it in via a local file or string.

return: bool
param: string $path        Path to the attachment
param: string $name        Overrides the attachment name
param: string $encoding    File encoding (see $Encoding)
param: string $type        MIME type, e.g. `image/jpeg`; determined automatically from $path if not specified
param: string $disposition Disposition to use

getAttachments() X-Ref

Return the array of attachments.

return: array

attachAll($disposition_type, $boundary) X-Ref

Attach all file, string, and binary attachments to the message.
Returns an empty string on failure.

return: string
param: string $disposition_type
param: string $boundary

encodeFile($path, $encoding = self::ENCODING_BASE64) X-Ref

Encode a file attachment in requested format.
Returns an empty string on failure.

return: string
param: string $path The full path to the file
param: string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'

encodeString($str, $encoding = self::ENCODING_BASE64) X-Ref

Encode a string in requested format.
Returns an empty string on failure.

return: string
param: string $str The text to encode
param: string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'

encodeHeader($str, $position = 'text') X-Ref

Encode a header value (not including its label) optimally.
Picks shortest of Q, B, or none. Result includes folding if needed.
See RFC822 definitions for phrase, comment and text positions.

return: string
param: string $str The header value to encode
param: string $position What context the string will be used in

hasMultiBytes($str) X-Ref

Check if a string contains multi-byte characters.

return: bool
param: string $str multi-byte text to wrap encode

has8bitChars($text) X-Ref

Does a string contain any 8-bit chars (in any charset)?

return: bool
param: string $text

base64EncodeWrapMB($str, $linebreak = null) X-Ref

Encode and wrap long multibyte strings for mail headers
without breaking lines within a character.
Adapted from a function by paravoid.

return: string
param: string $str multi-byte text to wrap encode
param: string $linebreak string to use as linefeed/end-of-line

encodeQP($string) X-Ref

Encode a string in quoted-printable format.
According to RFC2045 section 6.7.

return: string
param: string $string The text to encode

encodeQ($str, $position = 'text') X-Ref

Encode a string using Q encoding.

return: string
param: string $str the text to encode
param: string $position Where the text is going to be used, see the RFC for what that means

addStringAttachment($string,$filename,$encoding = self::ENCODING_BASE64,$type = '',$disposition = 'attachment') X-Ref

Add a string or binary attachment (non-filesystem).
This method can be used to attach ascii or binary data,
such as a BLOB record from a database.

return: bool True on successfully adding an attachment
param: string $string      String attachment data
param: string $filename    Name of the attachment
param: string $encoding    File encoding (see $Encoding)
param: string $type        File extension (MIME) type
param: string $disposition Disposition to use

addEmbeddedImage($path,$cid,$name = '',$encoding = self::ENCODING_BASE64,$type = '',$disposition = 'inline') X-Ref

Add an embedded (inline) attachment from a file.
This can include images, sounds, and just about any other document type.
These differ from 'regular' attachments in that they are intended to be
displayed inline with the message, not just attached for download.
This is used in HTML messages that embed the images
the HTML refers to using the $cid value.
Never use a user-supplied path to a file!

return: bool True on successfully adding an attachment
param: string $path        Path to the attachment
param: string $cid         Content ID of the attachment; Use this to reference
param: string $name        Overrides the attachment name
param: string $encoding    File encoding (see $Encoding)
param: string $type        File MIME type
param: string $disposition Disposition to use

addStringEmbeddedImage($string,$cid,$name = '',$encoding = self::ENCODING_BASE64,$type = '',$disposition = 'inline') X-Ref

Add an embedded stringified attachment.
This can include images, sounds, and just about any other document type.
If your filename doesn't contain an extension, be sure to set the $type to an appropriate MIME type.

return: bool True on successfully adding an attachment
param: string $string      The attachment binary data
param: string $cid         Content ID of the attachment; Use this to reference
param: string $name        A filename for the attachment. If this contains an extension,
param: string $encoding    File encoding (see $Encoding), defaults to 'base64'
param: string $type        MIME type - will be used in preference to any automatically derived type
param: string $disposition Disposition to use

validateEncoding($encoding) X-Ref

Validate encodings.

return: bool
param: string $encoding

cidExists($cid) X-Ref

Check if an embedded attachment is present with this cid.

return: bool
param: string $cid

inlineImageExists() X-Ref

Check if an inline attachment is present.

return: bool

attachmentExists() X-Ref

Check if an attachment (non-inline) is present.

return: bool

alternativeExists() X-Ref

Check if this message has an alternative body set.

return: bool

clearQueuedAddresses($kind) X-Ref

Clear queued addresses of given kind.

param: string $kind 'to', 'cc', or 'bcc'

clearAddresses() X-Ref

No description

clearCCs() X-Ref

Clear all CC recipients.

clearBCCs() X-Ref

Clear all BCC recipients.

clearReplyTos() X-Ref

Clear all ReplyTo recipients.

clearAllRecipients() X-Ref

Clear all recipient types.

clearAttachments() X-Ref

Clear all filesystem, string, and binary attachments.

clearCustomHeaders() X-Ref

Clear all custom headers.

setError($msg) X-Ref

Add an error message to the error container.

param: string $msg

rfcDate() X-Ref

Return an RFC 822 formatted date.

return: string

serverHostname() X-Ref

Get the server hostname.
Returns 'localhost.localdomain' if unknown.

return: string

isValidHost($host) X-Ref

Validate whether a string contains a valid value to use as a hostname or IP address.
IPv6 addresses must include [], e.g. `[::1]`, not just `::1`.

return: bool
param: string $host The host name or IP address to check

lang($key) X-Ref

Get an error message in the current language.

return: string
param: string $key

getSmtpErrorMessage($base_key) X-Ref

Build an error message starting with a generic one and adding details if possible.

return: string
param: string $base_key

isError() X-Ref

Check if an error occurred.

return: bool True if an error did occur

addCustomHeader($name, $value = null) X-Ref

Add a custom header.
$name value can be overloaded to contain
both header name and value (name:value).

param: string $name Custom header name
param: string|null $value Header value

getCustomHeaders() X-Ref

Returns all custom headers.

return: array

msgHTML($message, $basedir = '', $advanced = false) X-Ref

Create a message body from an HTML string.
Automatically inlines images and creates a plain-text version by converting the HTML,
overwriting any existing values in Body and AltBody.
Do not source $message content from user input!
$basedir is prepended when handling relative URLs, e.g. <img src="/images/a.png"> and must not be empty
will look for an image file in $basedir/images/a.png and convert it to inline.
If you don't provide a $basedir, relative paths will be left untouched (and thus probably break in email)
Converts data-uri images into embedded attachments.
If you don't want to apply these transformations to your HTML, just set Body and AltBody directly.

return: string The transformed message body
param: string $message HTML message string
param: string $basedir Absolute path to a base directory to prepend to relative paths to images
param: bool|callable $advanced Whether to use the internal HTML to text converter

html2text($html, $advanced = false) X-Ref

Convert an HTML string into plain text.
This is used by msgHTML().
Note - older versions of this function used a bundled advanced converter
which was removed for license reasons in #232.
Example usage:

```php
//Use default conversion
$plain = $mail->html2text($html);
//Use your own custom converter
$plain = $mail->html2text($html, function($html) {
$converter = new MyHtml2text($html);
return $converter->get_text();
});
```

return: string
param: string $html The HTML text to convert
param: bool|callable $advanced Any boolean value to use the internal converter,

_mime_types($ext = '') X-Ref

Get the MIME type for a file extension.

return: string MIME type of file
param: string $ext File extension

filenameToType($filename) X-Ref

Map a file name to a MIME type.
Defaults to 'application/octet-stream', i.e.. arbitrary binary data.

return: string
param: string $filename A file name or full path, does not need to exist as a file

mb_pathinfo($path, $options = null) X-Ref

Multi-byte-safe pathinfo replacement.
Drop-in replacement for pathinfo(), but multibyte- and cross-platform-safe.

return: string|array
param: string $path A filename or path, does not need to exist as a file
param: int|string $options Either a PATHINFO_* constant,

set($name, $value = '') X-Ref

Set or reset instance properties.
You should avoid this function - it's more verbose, less efficient, more error-prone and
harder to debug than setting properties directly.
Usage Example:
`$mail->set('SMTPSecure', static::ENCRYPTION_STARTTLS);`
is the same as:
`$mail->SMTPSecure = static::ENCRYPTION_STARTTLS;`.

return: bool
param: string $name The property name to set
param: mixed $value The value to set the property to

secureHeader($str) X-Ref

Strip newlines to prevent header injection.

return: string
param: string $str

normalizeBreaks($text, $breaktype = null) X-Ref

Normalize line breaks in a string.
Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
Defaults to CRLF (for message bodies) and preserves consecutive breaks.

return: string
param: string $text
param: string $breaktype What kind of line break to use; defaults to static::$LE

stripTrailingWSP($text) X-Ref

Remove trailing breaks from a string.

return: string The text to remove breaks from
param: string $text

getLE() X-Ref

Return the current line break format string.

return: string

setLE($le) X-Ref

Set the line break format string, e.g. "\r\n".

param: string $le

sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '') X-Ref

Set the public and private key files and password for S/MIME signing.

param: string $cert_filename
param: string $key_filename
param: string $key_pass Password for private key
param: string $extracerts_filename Optional path to chain certificate

DKIM_QP($txt) X-Ref

Quoted-Printable-encode a DKIM header.

return: string
param: string $txt

DKIM_Sign($signHeader) X-Ref

Generate a DKIM signature.

return: string The DKIM signature value
param: string $signHeader

DKIM_HeaderC($signHeader) X-Ref

Generate a DKIM canonicalization header.
Uses the 'relaxed' algorithm from RFC6376 section 3.4.2.
Canonicalized headers should *always* use CRLF, regardless of mailer setting.

return: string
param: string $signHeader Header

DKIM_BodyC($body) X-Ref

Generate a DKIM canonicalization body.
Uses the 'simple' algorithm from RFC6376 section 3.4.3.
Canonicalized bodies should *always* use CRLF, regardless of mailer setting.

return: string
param: string $body Message Body

DKIM_Add($headers_line, $subject, $body) X-Ref

Create the DKIM header and body in a new message header.

return: string
param: string $headers_line Header lines
param: string $subject Subject
param: string $body Body

hasLineLongerThanMax($str) X-Ref

Detect if a string contains a line longer than the maximum line length
allowed by RFC 2822 section 2.1.1.

return: bool
param: string $str

quotedString($str) X-Ref

If a string contains any "special" characters, double-quote the name,
and escape any double quotes with a backslash.

return: string
param: string $str

getToAddresses() X-Ref

Allows for public read access to 'to' property.
Before the send() call, queued addresses (i.e. with IDN) are not yet included.

return: array

getCcAddresses() X-Ref

Allows for public read access to 'cc' property.
Before the send() call, queued addresses (i.e. with IDN) are not yet included.

return: array

getBccAddresses() X-Ref

Allows for public read access to 'bcc' property.
Before the send() call, queued addresses (i.e. with IDN) are not yet included.

return: array

getReplyToAddresses() X-Ref

Allows for public read access to 'ReplyTo' property.
Before the send() call, queued addresses (i.e. with IDN) are not yet included.

return: array

getAllRecipientAddresses() X-Ref

Allows for public read access to 'all_recipients' property.
Before the send() call, queued addresses (i.e. with IDN) are not yet included.

return: array

doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from, $extra) X-Ref

Perform a callback.

param: bool   $isSent
param: array  $to
param: array  $cc
param: array  $bcc
param: string $subject
param: string $body
param: string $from
param: array  $extra

getOAuth() X-Ref

Get the OAuthTokenProvider instance.

return: OAuthTokenProvider

setOAuth(OAuthTokenProvider $oauth) X-Ref

Set an OAuthTokenProvider instance.

Author:	Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
Author:	Jim Jagielski (jimjag) <jimjag@gmail.com>
Author:	Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
Author:	Brent R. Matzelle (original founder)
Copyright:	2012 - 2020 Marcus Bointon
Copyright:	2010 - 2012 Jim Jagielski
Copyright:	2004 - 2009 Andy Prevost
License:	http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
File Size:	5073 lines (178 kb)
Included or required:	2 times
Referenced:	0 times
Includes or requires:	0 files

PHP Cross Reference of WordPress

/wp-includes/PHPMailer/ -> PHPMailer.php (summary)

Defines 1 class