Current Path : /storage/v11800/abaniliving-com/public_html/wp-content/plugins/google-analytics-for-wordpress/includes/emails/ |
Linux v11800 5.3.0-1023-aws #25~18.04.1-Ubuntu SMP Fri Jun 5 15:19:18 UTC 2020 aarch64
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Current File : /storage/v11800/abaniliving-com/public_html/wp-content/plugins/google-analytics-for-wordpress/includes/emails/class-emails.php |
<?php
/**
* Emails.
*
* This class handles all (notification) emails sent by MonsterInsights.
*
* Heavily influenced by the AffiliateWP plugin by Pippin Williamson.
* https://github.com/AffiliateWP/AffiliateWP/blob/master/includes/emails/class-affwp-emails.php
*
* @since 7.10.5
*/
class MonsterInsights_WP_Emails {
/**
* Holds the from address.
*
* @since 7.10.5
*
* @var string
*/
private $from_address;
/**
* Holds the from name.
*
* @since 7.10.5
*
* @var string
*/
private $from_name;
/**
* Holds the reply-to address.
*
* @since 7.10.5
*
* @var string
*/
private $reply_to = false;
/**
* Holds the carbon copy addresses.
*
* @since 7.10.5
*
* @var string
*/
private $cc = false;
/**
* Holds the email content type.
*
* @since 7.10.5
*
* @var string
*/
private $content_type;
/**
* Holds the email headers.
*
* @since 7.10.5
*
* @var string
*/
private $headers;
/**
* Whether to send email in HTML.
*
* @since 7.10.5
*
* @var bool
*/
private $html = true;
/**
* The email template to use.
*
* @since 7.10.5
*
* @var string
*/
private $template;
/**
* Header/footer/body arguments.
*
* @since 7.10.5
*
* @var array
*/
protected $args;
/**
* Get things going.
*
* @since 7.10.5
*/
public function __construct( $template ) {
$this->template = $template;
$this->set_initial_args();
add_action( 'monsterinsights_email_send_before', array( $this, 'send_before' ) );
add_action( 'monsterinsights_email_send_after', array( $this, 'send_after' ) );
}
/**
* Set a property.
*
* @param string $key Object property key.
* @param mixed $value Object property value.
*
* @since 7.10.5
*
*/
public function __set( $key, $value ) {
$this->$key = $value;
}
/**
* Get the email from name.
*
* @return string The email from name
* @since 7.10.5
*
*/
public function get_from_name() {
if ( ! empty( $this->from_name ) ) {
$this->from_name = $this->process_tag( $this->from_name );
} else {
$this->from_name = get_bloginfo( 'name' );
}
return apply_filters( 'monsterinsights_email_from_name', monsterinsights_decode_string( $this->from_name ), $this );
}
/**
* Get the email from address.
*
* @return string The email from address.
* @since 7.10.5
*
*/
public function get_from_address() {
if ( ! empty( $this->from_address ) ) {
$this->from_address = $this->process_tag( $this->from_address );
} else {
$this->from_address = get_option( 'admin_email' );
}
return apply_filters( 'monsterinsights_email_from_address', $this->from_address, $this );
}
/**
* Get the email reply-to.
*
* @return string The email reply-to address.
* @since 7.10.5
*
*/
public function get_reply_to() {
if ( ! empty( $this->reply_to ) ) {
$this->reply_to = $this->process_tag( $this->reply_to );
if ( ! is_email( $this->reply_to ) ) {
$this->reply_to = false;
}
}
return apply_filters( 'monsterinsights_email_reply_to', $this->reply_to, $this );
}
/**
* Get the email carbon copy addresses.
*
* @return string The email reply-to address.
* @since 7.10.5
*
*/
public function get_cc() {
if ( ! empty( $this->cc ) ) {
$this->cc = $this->process_tag( $this->cc );
$addresses = array_map( 'trim', explode( ',', $this->cc ) );
foreach ( $addresses as $key => $address ) {
if ( ! is_email( $address ) ) {
unset( $addresses[ $key ] );
}
}
$this->cc = implode( ',', $addresses );
}
return apply_filters( 'monsterinsights_email_cc', $this->cc, $this );
}
/**
* Get the email content type.
*
* @return string The email content type.
* @since 7.10.5
*
*/
public function get_content_type() {
if ( ! $this->content_type && $this->html ) {
$this->content_type = apply_filters( 'monsterinsights_email_default_content_type', 'text/html', $this );
} elseif ( ! $this->html ) {
$this->content_type = 'text/plain';
}
return apply_filters( 'monsterinsights_email_content_type', $this->content_type, $this );
}
/**
* Get the email headers.
*
* @return string The email headers.
* @since 7.10.5
*
*/
public function get_headers() {
if ( ! $this->headers ) {
$this->headers = "From: {$this->get_from_name()} <{$this->get_from_address()}>\r\n";
if ( $this->get_reply_to() ) {
$this->headers .= "Reply-To: {$this->get_reply_to()}\r\n";
}
if ( $this->get_cc() ) {
$this->headers .= "Cc: {$this->get_cc()}\r\n";
}
$this->headers .= "Content-Type: {$this->get_content_type()}; charset=utf-8\r\n";
}
return apply_filters( 'monsterinsights_email_headers', $this->headers, $this );
}
/**
* Set initial arguments to use in a template.
*
* @since 7.10.5
*/
public function set_initial_args() {
$header_args = array(
'title' => esc_html__( 'MonsterInsights', 'google-analytics-for-wordpress' ),
);
$args = array(
'header' => array(),
'body' => array(),
'footer' => array(),
);
$from_address = $this->get_from_address();
if ( ! empty( $from_address ) ) {
$args['footer']['from_address'] = $from_address;
}
$args = apply_filters( 'monsterinsights_emails_templates_set_initial_args', $args, $this );
$this->set_args( $args );
}
/**
* Set header/footer/body/style arguments to use in a template.
*
* @param array $args Arguments to set.
* @param bool $merge Merge the arguments with existing once or replace.
*
* @return MI_WP_Emails
* @since 7.10.5
*
*/
public function set_args( $args, $merge = true ) {
$args = apply_filters( 'monsterinsights_emails_templates_set_args', $args, $this );
if ( empty( $args ) || ! is_array( $args ) ) {
return $this;
}
foreach ( $args as $type => $value ) {
if ( ! is_array( $value ) ) {
continue;
}
if ( ! isset( $this->args[ $type ] ) || ! is_array( $this->args[ $type ] ) ) {
$this->args[ $type ] = array();
}
$this->args[ $type ] = $merge ? array_merge( $this->args[ $type ], $value ) : $value;
}
return $this;
}
/**
* Get header/footer/body arguments
*
* @param string $type Header/footer/body.
*
* @return array
* @since 7.10.5
*
*/
public function get_args( $type ) {
if ( ! empty( $type ) ) {
return isset( $this->args[ $type ] ) ? apply_filters( 'monsterinsights_emails_templates_get_args_' . $type, $this->args[ $type ], $this ) : array();
}
return apply_filters( 'monsterinsights_emails_templates_get_args', $this->args, $this );
}
/**
* Build the email.
*
* @param string $message The email message.
*
* @return string
* @since 7.10.5
*
*/
public function build_email( $message = null ) {
// process plain text email
if ( false === $this->html ) {
$body = $this->get_template_part( 'body', $this->get_template(), true );
$body = wp_strip_all_tags( $body );
$message = str_replace( '{email}', $message, $body );
return apply_filters( 'monsterinsights_email_message', $message, $this );
}
// process html email template
$email_parts = array();
$email_parts['header'] = $this->get_template_part( 'header', $this->get_template(), true );
// Hooks into the email header.
do_action( 'monsterinsights_email_header', $email_parts['header'] );
$email_parts['body'] = $this->get_template_part( 'body', $this->get_template(), true );
// Hooks into the email body.
do_action( 'monsterinsights_email_body', $email_parts['body'] );
$email_parts['footer'] = $this->get_template_part( 'footer', $this->get_template(), true );
// Hooks into the email footer.
do_action( 'monsterinsights_email_footer', $email_parts['footer'] );
$body = implode( $email_parts );
$message = $this->process_tag( $message, false );
$message = $message ? nl2br( $message ) : '';
$message = str_replace( '{email}', $message, $body );
//$message = make_clickable( $message );
return apply_filters( 'monsterinsights_email_message', $message, $this );
}
/**
* Send the email.
*
* @param string $to The To address.
* @param string $subject The subject line of the email.
* @param string $message The body of the email.
* @param array $attachments Attachments to the email.
*
* @return bool
* @since 7.10.5
*
*/
public function send( $to, $subject, $message = null, $attachments = array() ) {
if ( ! did_action( 'init' ) && ! did_action( 'admin_init' ) ) {
_doing_it_wrong( __FUNCTION__, esc_html__( 'You cannot send emails with MI_WP_Emails() until init/admin_init has been reached.', 'google-analytics-for-wordpress' ), null );
return false;
}
// Don't send anything if emails have been disabled.
if ( $this->is_email_disabled() ) {
return false;
}
// Don't send if email address is invalid.
if ( is_string( $to ) && ! is_email( $to ) ) {
return false;
}
// Hooks before email is sent.
do_action( 'monsterinsights_email_send_before', $this );
/*
* Allow to filter data on per-email basis,
* useful for localizations based on recipient email address, form settings,
* or for specific notifications - whatever available in MI_WP_Emails class.
*/
$data = apply_filters(
'monsterinsights_emails_send_email_data',
array(
'to' => $to,
'subject' => $subject,
'message' => $message,
'headers' => $this->get_headers(),
'attachments' => $attachments,
),
$this
);
// Let's do this.
$sent = wp_mail(
$data['to'],
monsterinsights_decode_string( $this->process_tag( $data['subject'] ) ),
$this->build_email( $data['message'] ),
$data['headers'],
$data['attachments']
);
// Hooks after the email is sent.
do_action( 'monsterinsights_email_send_after', $this );
return $sent;
}
/**
* Add filters/actions before the email is sent.
*
* @since 7.10.5
*/
public function send_before() {
add_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
}
/**
* Remove filters/actions after the email is sent.
*
* @since 7.10.5
*/
public function send_after() {
remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
}
/**
* Process a smart tag.
*
* @param string $string String that may contain tags.
* @param bool $sanitize Toggle to maybe sanitize.
* @param bool $linebreaks Toggle to process linebreaks.
*
* @return string
* @since 7.10.5
*
*/
public function process_tag( $string = '', $sanitize = true, $linebreaks = false ) {
$tag = apply_filters( 'monsterinsights_process_smart_tags', $string );
$tag = monsterinsights_decode_string( $tag );
if ( $sanitize ) {
if ( $linebreaks ) {
$tag = monsterinsights_sanitize_textarea_field( $tag );
} else {
$tag = sanitize_text_field( $tag );
}
}
return $tag;
}
/**
* Email kill switch if needed.
*
* @return bool
* @since 7.10.5
*
*/
public function is_email_disabled() {
return (bool) apply_filters( 'monsterinsights_disable_all_emails', false, $this );
}
/**
* Get the enabled email template.
*
* @return string When filtering return 'default' to switch to text/plain email.
* @since 7.10.5
*
*/
public function get_template() {
if ( ! empty( $this->template ) ) {
$this->template = $this->process_tag( $this->template );
} else {
$this->template = 'default';
}
return apply_filters( 'monsterinsights_email_template', $this->template );
}
/**
* Retrieves a template content.
*
* @param string $slug Template file slug.
* @param string $name Optional. Default null.
* @param bool $load Maybe load.
*
* @return string
* @since 7.10.5
*
*/
public function get_template_part( $slug, $name = null, $load = true ) {
if ( false === $this->html ) {
$name .= '-plain';
}
if ( isset( $name ) ) {
$template = $slug . '-' . $name;
$html = $this->get_html(
$template,
$this->get_args( $slug ),
true
);
return apply_filters( 'monsterinsights_emails_templates_get_content_part', $html, $template, $this );
}
}
/**
* Like $this->include_html, but returns the HTML instead of including.
*
* @param string $template_name Template name.
* @param array $args Arguments.
* @param bool $extract Extract arguments.
*
* @return string
* @since 7.10.5
*
*/
public static function get_html( $template_name, $args = array(), $extract = false ) {
ob_start();
self::include_html( $template_name, $args, $extract );
return ob_get_clean();
}
/**
* Include a template.
* Uses 'require' if $args are passed or 'load_template' if not.
*
* @param string $template_name Template name.
* @param array $args Arguments.
* @param bool $extract Extract arguments.
*
* @throws \RuntimeException If extract() tries to modify the scope.
* @since 7.10.5
*
*/
public static function include_html( $template_name, $args = array(), $extract = false ) {
$template_name .= '.php';
// Allow 3rd party plugins to filter template file from their plugin.
$located = apply_filters( 'monsterinsights_helpers_templates_include_html_located', self::locate_template( $template_name ), $template_name, $args, $extract );
$args = apply_filters( 'monsterinsights_helpers_templates_include_html_args', $args, $template_name, $extract );
if ( empty( $located ) || ! is_readable( $located ) ) {
return;
}
// Load template WP way if no arguments were passed.
if ( empty( $args ) ) {
load_template( $located, false );
return;
}
$extract = apply_filters( 'monsterinsights_helpers_templates_include_html_extract_args', $extract, $template_name, $args );
if ( $extract && is_array( $args ) ) {
$created_vars_count = extract( $args, EXTR_SKIP ); // phpcs:ignore WordPress.PHP.DontExtract
// Protecting existing scope from modification.
if ( count( $args ) !== $created_vars_count ) {
throw new RuntimeException( 'Extraction failed: variable names are clashing with the existing ones.' );
}
}
require $located;
}
/**
* Locate a template and return the path for inclusion.
*
* @param string $template_name Template name.
*
* @return string
* @since 7.10.5
*
*/
public static function locate_template( $template_name ) {
// Trim off any slashes from the template name.
$template_name = ltrim( $template_name, '/' );
if ( empty( $template_name ) ) {
return apply_filters( 'monsterinsights_helpers_templates_locate', '', $template_name );
}
$located = '';
// Try locating this template file by looping through the template paths.
foreach ( self::get_theme_template_paths() as $template_path ) {
if ( file_exists( $template_path . $template_name ) ) {
$located = $template_path . $template_name;
break;
}
}
return apply_filters( 'monsterinsights_helpers_templates_locate', $located, $template_name );
}
/**
* Return a list of paths to check for template locations
*
* @return array
* @since 7.10.5
*
*/
public static function get_theme_template_paths() {
$template_dir = 'monsterinsights-email';
$file_paths = array(
1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
10 => trailingslashit( get_template_directory() ) . $template_dir,
100 => trailingslashit( MONSTERINSIGHTS_PLUGIN_DIR ) . 'includes/emails/templates',
);
$file_paths = apply_filters( 'monsterinsights_email_template_paths', $file_paths );
// Sort the file paths based on priority.
ksort( $file_paths, SORT_NUMERIC );
return array_map( 'trailingslashit', $file_paths );
}
}