| Current Path : /storage/v11800/affypharma/public_html/wp-content/plugins/mailchimp-for-wp/includes/ |
Linux v11800 5.3.0-1023-aws #25~18.04.1-Ubuntu SMP Fri Jun 5 15:19:18 UTC 2020 aarch64
|
| Current File : /storage/v11800/affypharma/public_html/wp-content/plugins/mailchimp-for-wp/includes/functions.php |
<?php
/**
* Get a service by its name
*
* _Example:_
*
* $forms = mc4wp('forms');
* $api = mc4wp('api');
*
* When no service parameter is given, the entire container will be returned.
*
* @ignore
* @access private
*
* @param null|string $service (optional)
* @return mixed
*
* @throws Exception when service is not found
*/
function mc4wp( $service = null ) {
static $mc4wp = null;
if ( null === $mc4wp ) {
$mc4wp = new MC4WP_Container();
}
if ( null !== $service ) {
return $mc4wp->get( $service );
}
return $mc4wp;
}
/**
* Gets the Mailchimp for WP options from the database
* Uses default values to prevent undefined index notices.
*
* @since 1.0
* @access public
* @static array $options
* @return array
*/
function mc4wp_get_options() {
$defaults = require MC4WP_PLUGIN_DIR . '/config/default-settings.php';
$options = (array) get_option( 'mc4wp', array() );
$options = array_merge( $defaults, $options );
/**
* Filters the Mailchimp for WordPress settings (general).
*
* @param array $options
*/
return apply_filters( 'mc4wp_settings', $options );
}
/**
* @return array
*/
function mc4wp_get_settings() {
return mc4wp_get_options();
}
/**
* @since 4.2.6
* @return string
*/
function mc4wp_get_api_key() {
// try to get from constant
if ( defined( 'MC4WP_API_KEY' ) && constant( 'MC4WP_API_KEY' ) !== '' ) {
return MC4WP_API_KEY;
}
// get from options
$opts = mc4wp_get_options();
return $opts['api_key'];
}
/**
* Gets the Mailchimp for WP API class (v3) and injects it with the API key
*
* @since 4.0
* @access public
*
* @return MC4WP_API_V3
*/
function mc4wp_get_api_v3() {
$api_key = mc4wp_get_api_key();
return new MC4WP_API_V3( $api_key );
}
/**
* Creates a new instance of the Debug Log
*
* @return MC4WP_Debug_Log
*/
function mc4wp_get_debug_log() {
$opts = mc4wp_get_options();
// get default log file location
$upload_dir = wp_upload_dir( null, false );
$file = $upload_dir['basedir'] . '/mailchimp-for-wp/debug-log.php';
$default_file = $file;
/**
* Filters the log file to write to.
*
* @param string $file The log file location. Default: /wp-content/uploads/mailchimp-for-wp/mc4wp-debug.log
*/
$file = apply_filters( 'mc4wp_debug_log_file', $file );
if ( $file === $default_file ) {
$dir = dirname( $file );
if ( ! is_dir( $dir ) ) {
mkdir( $dir, 0755, true );
}
if ( ! is_file( $dir . '/.htaccess' ) ) {
$lines = array(
'<IfModule !authz_core_module>',
'Order deny,allow',
'Deny from all',
'</IfModule>',
'<IfModule authz_core_module>',
'Require all denied',
'</IfModule>',
);
file_put_contents( $dir . '/.htaccess', join( PHP_EOL, $lines ) );
}
if ( ! is_file( $dir . '/index.html' ) ) {
file_put_contents( $dir . '/index.html', '' );
}
}
/**
* Filters the minimum level to log messages.
*
* @see MC4WP_Debug_Log
*
* @param string|int $level The minimum level of messages which should be logged.
*/
$level = apply_filters( 'mc4wp_debug_log_level', $opts['debug_log_level'] );
return new MC4WP_Debug_Log( $file, $level );
}
/**
* Get URL to a file inside the plugin directory
*
* @since 4.8.3
* @param string $path
* @return string
*/
function mc4wp_plugin_url( $path ) {
static $base = null;
if ( $base === null ) {
$base = plugins_url( '/', MC4WP_PLUGIN_FILE );
}
return $base . $path;
}
/**
* Get current URL (full)
*
* @return string
*/
function mc4wp_get_request_url() {
global $wp;
// get requested url from global $wp object
$site_request_uri = $wp->request;
// fix for IIS servers using index.php in the URL
if ( false !== stripos( $_SERVER['REQUEST_URI'], '/index.php/' . $site_request_uri ) ) {
$site_request_uri = 'index.php/' . $site_request_uri;
}
// concatenate request url to home url
$url = home_url( $site_request_uri );
$url = trailingslashit( $url );
return esc_url( $url );
}
/**
* Get current URL path.
*
* @return string
*/
function mc4wp_get_request_path() {
return $_SERVER['REQUEST_URI'];
}
/**
* Get IP address for client making current request
*
* @return string|null
*/
function mc4wp_get_request_ip_address() {
if ( isset( $_SERVER['X-Forwarded-For'] ) ) {
$ip_address = $_SERVER['X-Forwarded-For'];
} elseif ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
$ip_address = $_SERVER['HTTP_X_FORWARDED_FOR'];
} elseif ( isset( $_SERVER['REMOTE_ADDR'] ) ) {
$ip_address = $_SERVER['REMOTE_ADDR'];
}
if ( isset( $ip_address ) ) {
if ( ! is_array( $ip_address ) ) {
$ip_address = explode( ',', $ip_address );
}
// use first IP in list
$ip_address = trim( $ip_address[0] );
// if IP address is not valid, simply return null
if ( ! filter_var( $ip_address, FILTER_VALIDATE_IP ) ) {
return null;
}
return $ip_address;
}
return null;
}
/**
* Strips all HTML tags from all values in a mixed variable, then trims the result.
*
* @access public
* @param mixed $value
*
* @return mixed
*/
function mc4wp_sanitize_deep( $value ) {
if ( is_scalar( $value ) ) {
// strip all HTML tags & whitespace
$value = trim( strip_tags( $value ) );
// convert & back to &
$value = html_entity_decode( $value, ENT_NOQUOTES );
} elseif ( is_array( $value ) ) {
$value = array_map( 'mc4wp_sanitize_deep', $value );
} elseif ( is_object( $value ) ) {
$vars = get_object_vars( $value );
foreach ( $vars as $key => $data ) {
$value->{$key} = mc4wp_sanitize_deep( $data );
}
}
return $value;
}
/**
*
* @since 4.0
* @ignore
*
* @param array $data
* @return array
*/
function _mc4wp_update_groupings_data( $data = array() ) {
// data still has old "GROUPINGS" key?
if ( empty( $data['GROUPINGS'] ) ) {
return $data;
}
// prepare new key
if ( ! isset( $data['INTERESTS'] ) ) {
$data['INTERESTS'] = array();
}
$map = get_option( 'mc4wp_groupings_map', array() );
foreach ( $data['GROUPINGS'] as $grouping_id => $groups ) {
// for compatibility with expanded grouping arrays
$grouping_key = $grouping_id;
if ( is_array( $groups ) && isset( $groups['id'] ) && isset( $groups['groups'] ) ) {
$grouping_id = $groups['id'];
$groups = $groups['groups'];
}
// do we have transfer data for this grouping id?
if ( ! isset( $map[ $grouping_id ] ) ) {
continue;
}
// if we get a string, explode on delimiter(s)
if ( is_string( $groups ) ) {
// for BC with 3.x: explode on comma's
$groups = join( '|', explode( ',', $groups ) );
// explode on current delimiter
$groups = explode( '|', $groups );
}
// loop through groups and find interest ID
$migrated = 0;
foreach ( $groups as $key => $group_name_or_id ) {
// do we know the new interest ID?
if ( empty( $map[ $grouping_id ]['groups'][ $group_name_or_id ] ) ) {
continue;
}
$interest_id = $map[ $grouping_id ]['groups'][ $group_name_or_id ];
// add to interests data
if ( ! in_array( $interest_id, $data['INTERESTS'], false ) ) {
++$migrated;
$data['INTERESTS'][] = $interest_id;
}
}
// remove old grouping ID if we migrated all groups.
if ( $migrated === count( $groups ) ) {
unset( $data['GROUPINGS'][ $grouping_key ] );
}
}
// if everything went well, this is now empty & moved to new INTERESTS key.
if ( empty( $data['GROUPINGS'] ) ) {
unset( $data['GROUPINGS'] );
}
// is this empty? just unset it then.
if ( empty( $data['INTERESTS'] ) ) {
unset( $data['INTERESTS'] );
}
return $data;
}
/**
* Guesses merge vars based on given data & current request.
*
* @since 3.0
* @access public
*
* @param array $data
*
* @return array
*/
function mc4wp_add_name_data( $data ) {
// Guess first and last name
if ( ! empty( $data['NAME'] ) && empty( $data['FNAME'] ) && empty( $data['LNAME'] ) ) {
$data['NAME'] = trim( $data['NAME'] );
$strpos = strpos( $data['NAME'], ' ' );
if ( $strpos !== false ) {
$data['FNAME'] = trim( substr( $data['NAME'], 0, $strpos ) );
$data['LNAME'] = trim( substr( $data['NAME'], $strpos ) );
} else {
$data['FNAME'] = $data['NAME'];
}
}
// Set name value
if ( empty( $data['NAME'] ) && ! empty( $data['FNAME'] ) && ! empty( $data['LNAME'] ) ) {
$data['NAME'] = sprintf( '%s %s', $data['FNAME'], $data['LNAME'] );
}
return $data;
}
/**
* Gets the "email type" for new subscribers.
*
* Possible return values are either "html" or "text"
*
* @access public
* @since 3.0
*
* @return string
*/
function mc4wp_get_email_type() {
$email_type = 'html';
/**
* Filters the email type preference for this new subscriber.
*
* @param string $email_type
*/
$email_type = (string) apply_filters( 'mc4wp_email_type', $email_type );
return $email_type;
}
/**
*
* @ignore
* @return bool
*/
function _mc4wp_use_sslverify() {
// Disable for all transports other than CURL
if ( ! function_exists( 'curl_version' ) ) {
return false;
}
$curl = curl_version();
// Disable if OpenSSL is not installed
if ( empty( $curl['ssl_version'] ) ) {
return false;
}
// Disable if on WP 4.4, see https://core.trac.wordpress.org/ticket/34935
if ( $GLOBALS['wp_version'] === '4.4' ) {
return false;
}
return true;
}
/**
* This will replace the first half of a string with "*" characters.
*
* @param string $string
* @return string
*/
function mc4wp_obfuscate_string( $string ) {
$length = strlen( $string );
$obfuscated_length = ceil( $length / 2 );
$string = str_repeat( '*', $obfuscated_length ) . substr( $string, $obfuscated_length );
return $string;
}
/**
* @internal
* @ignore
*/
function _mc4wp_obfuscate_email_addresses_callback( $m ) {
$one = $m[1] . str_repeat( '*', strlen( $m[2] ) );
$two = $m[3] . str_repeat( '*', strlen( $m[4] ) );
$three = $m[5];
return sprintf( '%s@%s.%s', $one, $two, $three );
}
/**
* Obfuscates email addresses in a string.
*
* @param $string String possibly containing email address
* @return string
*/
function mc4wp_obfuscate_email_addresses( $string ) {
return preg_replace_callback( '/([\w\.]{1,4})([\w\.]*)\@(\w{1,2})(\w*)\.(\w+)/', '_mc4wp_obfuscate_email_addresses_callback', $string );
}
/**
* Refreshes Mailchimp lists. This can take a while if the connected Mailchimp account has many lists.
*
* @return void
*/
function mc4wp_refresh_mailchimp_lists() {
$mailchimp = new MC4WP_MailChimp();
$mailchimp->refresh_lists();
}
/**
* Get element from array, allows for dot notation eg: "foo.bar"
*
* @param array $array
* @param string $key
* @param mixed $default
* @return mixed
*/
function mc4wp_array_get( $array, $key, $default = null ) {
if ( is_null( $key ) ) {
return $array;
}
if ( isset( $array[ $key ] ) ) {
return $array[ $key ];
}
foreach ( explode( '.', $key ) as $segment ) {
if ( ! is_array( $array ) || ! array_key_exists( $segment, $array ) ) {
return $default;
}
$array = $array[ $segment ];
}
return $array;
}
/**
* Filters string and strips out all HTML tags and attributes, except what's in our whitelist.
*
* @param string $string The string to apply KSES whitelist on
* @return string
* @since 4.8.8
*/
function mc4wp_kses( $string ) {
$always_allowed_attr = array_fill_keys(
array(
'aria-describedby',
'aria-details',
'aria-label',
'aria-labelledby',
'aria-hidden',
'class',
'id',
'style',
'title',
'role',
'data-*',
'tabindex',
),
true
);
$input_allowed_attr = array_merge(
$always_allowed_attr,
array_fill_keys(
array(
'type',
'required',
'placeholder',
'value',
'name',
'step',
'min',
'max',
'checked',
'width',
'autocomplete',
'autofocus',
'minlength',
'maxlength',
'size',
'pattern',
'disabled',
'readonly',
),
true
)
);
$allowed = array(
'p' => $always_allowed_attr,
'label' => array_merge( $always_allowed_attr, array( 'for' => true ) ),
'input' => $input_allowed_attr,
'button' => $input_allowed_attr,
'fieldset' => $always_allowed_attr,
'legend' => $always_allowed_attr,
'ul' => $always_allowed_attr,
'ol' => $always_allowed_attr,
'li' => $always_allowed_attr,
'select' => array_merge( $input_allowed_attr, array( 'multiple' => true ) ),
'option' => array_merge( $input_allowed_attr, array( 'selected' => true ) ),
'optgroup' => array(
'disabled' => true,
'label' => true,
),
'textarea' => array_merge(
$input_allowed_attr,
array(
'rows' => true,
'cols' => true,
)
),
'div' => $always_allowed_attr,
'strong' => $always_allowed_attr,
'b' => $always_allowed_attr,
'i' => $always_allowed_attr,
'br' => array(),
'em' => $always_allowed_attr,
'span' => $always_allowed_attr,
'a' => array_merge( $always_allowed_attr, array( 'href' => true ) ),
'img' => array_merge(
$always_allowed_attr,
array(
'src' => true,
'alt' => true,
'width' => true,
'height' => true,
'srcset' => true,
'sizes' => true,
'referrerpolicy' => true,
)
),
'u' => $always_allowed_attr,
);
return wp_kses( $string, $allowed );
}
/**
* Helper function for safely deprecating a changed filter hook.
*
* @param string $old_hook
* @param string $new_hook
*
* @return void
*/
function mc4wp_apply_deprecated_filters( $old_hook, $new_hook ) {
add_filter( $new_hook, function ( $value, $a = null, $b = null, $c = null ) use ( $new_hook, $old_hook ) {
return apply_filters_deprecated( $old_hook, array( $value, $a, $b, $c ), '4.9.0', $new_hook );
}, 10, 3 );
}