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|
<?php
namespace YayMail\Helper;
defined( 'ABSPATH' ) || exit;
class Helper {
public static function checkNonce() {
$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( $_POST['nonce'] ) : '';
if ( ! wp_verify_nonce( $nonce, 'email-nonce' ) ) {
wp_send_json_error( array( 'mess' => __( 'Nonce is invalid', 'yaymail' ) ) );
}
}
public static function sanitize_array( $var ) {
if ( is_array( $var ) ) {
return array_map( [__CLASS__, 'sanitize_array'], $var );
} else {
return is_scalar( $var ) ? wp_kses_allowed_html( $var ) : $var;
}
}
public static function unsanitize_array( $var ) {
if ( is_array( $var ) ) {
return array_map( [__CLASS__, 'unsanitize_array'], $var );
} else {
return html_entity_decode( $var, ENT_QUOTES, 'UTF-8' );
}
}
// Fix bugs for only Customer Invoice (core code of Woocommerce)
public static function getCustomerInvoiceSubject( $objEmail ) {
if ( $objEmail->object && $objEmail->object->has_status( array( 'completed', 'processing' ) ) ) {
$subject = $objEmail->get_option( 'subject_paid', $objEmail->get_default_subject( true ) );
return apply_filters( 'woocommerce_email_subject_customer_invoice_paid', $objEmail->format_string( $subject ), $objEmail->object, $objEmail );
}
$subject = $objEmail->get_option( 'subject', $objEmail->get_default_subject() );
return apply_filters( 'woocommerce_email_subject_customer_invoice', $objEmail->format_string( $subject ), $objEmail->object, $objEmail );
}
// Get Subject for email WC_Email_New_Booking (Woo Bookings plugin)
public static function getNewBookingSubject( $objEmail ) {
$subject = $objEmail->get_option( 'subject', $objEmail->subject );
return apply_filters( 'woocommerce_email_subject_' . $objEmail->id, $objEmail->format_string( $subject ), $objEmail->object );
}
// Check Key Exist
public static function checkKeyExist( $array, $key, $valueDefault ) {
if ( isset( $array->$key ) ) {
return $key;
} else {
return $valueDefault;
}
}
public static function preventXSS( $yaymail_elements ) {
foreach ( $yaymail_elements as $key => $value ) {
if ( isset( $value['settingRow']['content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['content'] = wp_kses_post( html_entity_decode( $value['settingRow']['content'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['contentTitle'] ) ) {
$yaymail_elements[ $key ]['settingRow']['contentTitle'] = wp_kses_post( html_entity_decode( $value['settingRow']['contentTitle'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['contentAfter'] ) ) {
$yaymail_elements[ $key ]['settingRow']['contentAfter'] = wp_kses_post( html_entity_decode( $value['settingRow']['contentAfter'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['contentBefore'] ) ) {
$yaymail_elements[ $key ]['settingRow']['contentBefore'] = wp_kses_post( html_entity_decode( $value['settingRow']['contentBefore'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['col1TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['col1TtContent'] = wp_kses_post( html_entity_decode( $value['settingRow']['col1TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['col2TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['col2TtContent'] = wp_kses_post( html_entity_decode( $value['settingRow']['col2TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['col3TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['col3TtContent'] = wp_kses_post( html_entity_decode( $value['settingRow']['col3TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['HTMLContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['HTMLContent'] = wp_kses_post( html_entity_decode( $value['settingRow']['HTMLContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value['settingRow']['col2Content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['col2Content'] = wp_kses_post( html_entity_decode( $value['settingRow']['col2Content'], ENT_COMPAT, 'UTF-8' ) );
}
// for column
// column1
if ( isset( $value['settingRow']['column1'] ) ) {
foreach ( $value['settingRow']['column1'] as $key1 => $value1 ) {
if ( isset( $value1['settingRow']['content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['content'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentTitle'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['contentTitle'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentTitle'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentAfter'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['contentAfter'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentAfter'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentBefore'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['contentBefore'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentBefore'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col1TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['col1TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col1TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['col2TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col3TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['col3TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col3TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['HTMLContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['HTMLContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['HTMLContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2Content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column1'][ $key1 ]['settingRow']['col2Content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2Content'], ENT_COMPAT, 'UTF-8' ) );
}
}
}
// column2
if ( isset( $value['settingRow']['column2'] ) ) {
foreach ( $value['settingRow']['column2'] as $key1 => $value1 ) {
if ( isset( $value1['settingRow']['content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['content'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentTitle'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['contentTitle'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentTitle'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentAfter'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['contentAfter'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentAfter'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentBefore'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['contentBefore'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentBefore'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col1TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['col1TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col1TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['col2TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col3TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['col3TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col3TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['HTMLContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['HTMLContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['HTMLContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2Content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column2'][ $key1 ]['settingRow']['col2Content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2Content'], ENT_COMPAT, 'UTF-8' ) );
}
}
}
// column3
if ( isset( $value['settingRow']['column3'] ) ) {
foreach ( $value['settingRow']['column3'] as $key1 => $value1 ) {
if ( isset( $value1['settingRow']['content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['content'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentTitle'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['contentTitle'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentTitle'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentAfter'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['contentAfter'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentAfter'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentBefore'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['contentBefore'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentBefore'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col1TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['col1TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col1TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['col2TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col3TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['col3TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col3TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['HTMLContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['HTMLContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['HTMLContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2Content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column3'][ $key1 ]['settingRow']['col2Content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2Content'], ENT_COMPAT, 'UTF-8' ) );
}
}
}
// column4
if ( isset( $value['settingRow']['column4'] ) ) {
foreach ( $value['settingRow']['column4'] as $key1 => $value1 ) {
if ( isset( $value1['settingRow']['content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['content'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentTitle'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['contentTitle'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentTitle'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentAfter'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['contentAfter'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentAfter'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['contentBefore'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['contentBefore'] = wp_kses_post( html_entity_decode( $value1['settingRow']['contentBefore'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col1TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['col1TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col1TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['col2TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col3TtContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['col3TtContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col3TtContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['HTMLContent'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['HTMLContent'] = wp_kses_post( html_entity_decode( $value1['settingRow']['HTMLContent'], ENT_COMPAT, 'UTF-8' ) );
}
if ( isset( $value1['settingRow']['col2Content'] ) ) {
$yaymail_elements[ $key ]['settingRow']['column4'][ $key1 ]['settingRow']['col2Content'] = wp_kses_post( html_entity_decode( $value1['settingRow']['col2Content'], ENT_COMPAT, 'UTF-8' ) );
}
}
}
}
return $yaymail_elements;
}
public static function isPreview( $is_preview = true ) {
if ( $is_preview ) {
return true;
}
return false;
}
public static function OrderItemsTitle() {
$orderTitle = array(
'order_title' => __( '[Order #', 'yaymail' ) . wp_kses_post( do_shortcode( '[yaymail_order_id]' ) . '] (' ) . wp_kses_post( do_shortcode( '[yaymail_order_date]' ) . ')' ),
'product_title' => __( 'Product', 'yaymail' ),
'cost_title' => __( 'Cost', 'yaymail' ),
'quantity_title' => __( 'Quantity', 'yaymail' ),
'price_title' => __( 'Price', 'yaymail' ),
'subtoltal_title' => __( 'Subtotal:', 'yaymail' ),
'discount_title' => __( 'Discount:', 'yaymail' ),
'shipping_title' => __( 'Shipping:', 'yaymail' ),
'payment_method_title' => __( 'Payment method:', 'yaymail' ),
'fully_refunded' => __( 'Order fully refunded.', 'yaymail' ),
'customer_note' => __( 'Note:', 'yaymail' ),
'total_title' => __( 'Total:', 'yaymail' ),
'subscript_id' => __( 'ID', 'yaymail' ),
'subscript_start_date' => __( 'Start date', 'yaymail' ),
'subscript_end_date' => __( 'End date', 'yaymail' ),
'subscript_recurring_total' => __( 'Recurring total', 'yaymail' ),
'subscript_subscription' => __( 'Subscription', 'yaymail' ),
'subscript_price' => __( 'Price', 'yaymail' ),
'subscript_last_order_date' => __( 'Last Order Date', 'yaymail' ),
'subscript_end_of_prepaid_term' => __( 'End of Prepaid Term', 'yaymail' ),
'subscript_date_suspended' => __( 'Date Suspended', 'yaymail' ),
);
return $orderTitle;
}
public static function OrderItemsDownloadsTitle() {
$orderTitle = array(
'items_download_header_title' => __( 'Downloads', 'yaymail' ),
'items_download_product_title' => __( 'Product', 'yaymail' ),
'items_download_expires_title' => __( 'Expires', 'yaymail' ),
'items_download_download_title' => __( 'Download', 'yaymail' ),
);
return $orderTitle;
}
public static function inforShortcode( $postID, $template, $order ) {
$yaymail_settings = get_option( 'yaymail_settings' );
$yaymail_informations = array(
'post_id' => $postID,
'template' => $template,
'order' => $order,
'yaymail_elements' => get_post_meta( $postID, '_yaymail_elements', true ),
'general_settings' => array(
'tableWidth' => $yaymail_settings['container_width'],
'emailBackgroundColor' => get_post_meta( $postID, '_email_backgroundColor_settings', true ) ? get_post_meta( $postID, '_email_backgroundColor_settings', true ) : '#ECECEC',
'textLinkColor' => get_post_meta( $postID, '_yaymail_email_textLinkColor_settings', true ) ? get_post_meta( $postID, '_yaymail_email_textLinkColor_settings', true ) : '#7f54b3',
),
);
return $yaymail_informations;
}
/**
* This function returns an array of allowed HTML tags for a WordPress post, including any custom tags
* specified by the user.
*
* @param cusTags An array of custom HTML tags and their attributes that should be allowed in addition
* to the default allowed HTML tags.
*
* @return an array of allowed HTML tags for a WordPress post, with any custom HTML tags added to the
* list. The custom HTML tags are passed as an argument to the function.
*/
public static function customAllowedHTMLTags( $cusTags = array() ) {
$customs_html_attr = $cusTags;
$allowed_html_tags = wp_kses_allowed_html( 'post' );
return array_map(
function ( $item ) use ( $customs_html_attr ) {
return is_array( $item ) ? array_merge( $item, $customs_html_attr ) : $item;
},
$allowed_html_tags
);
}
/**
* It replaces the string 'yaymail-style' with ':style' in all the values of an array
*
* @param value The value to be sanitized.
*
* @return The value of the array.
*/
public static function replaceCustomAllowedHTMLTags( $value ) {
if ( is_string( $value ) ) {
return str_replace( ':style', 'yaymail-style', $value );
} else {
array_walk_recursive(
$value,
function ( &$item, $key ) {
$item = str_replace( 'yaymail-style', ':style', $item );
}
);
return $value;
}
}
public static function yaymail_is_date( $value ) {
$is_date = false;
//if a string contains any numbers
if (is_string($value) && !preg_match('~[0-9]+~', $value)) {
return false;
}
//Check for 'x/x' format, for example "12/19"
if (preg_match("/^(1[0-2]|0[1-9])\/(0[1-9]|[1-2][0-9]|3[0-1])$/", $value)){
return false;
}
// Check if the value is a decimal number (e.g., "9.30" or "9,30")
if (preg_match('/^-?\d+(\.\d+|,\d+)$/', $value)) {
return false;
}
if ( ! $value || self::yaymail_is_time( $value ) || self::yaymail_is_time_range( $value ) ) {
return $is_date;
}
try {
$date = new \DateTime( $value );
$year = intval( $date->format( 'Y' ) );
if ( $year >= 1970 && $year <= 2100 ) {
$is_date = true;
}
} catch ( \Exception $e ) {
$is_date = false;
}
return $is_date;
}
public static function yaymail_is_time( $value ) {
// Define an array of common time formats
$time_formats = array(
// 12-hour format with minutes
'h:i A',
// 24-hour format with minutes
'H:i',
// 12-hour format with minutes and seconds
'h:i:s A',
// 24-hour format with minutes and seconds
'H:i:s',
// Additional formats
'h.ia', // Example: 8.00am
'h.iA', // Example: 8.00AM
// Add more formats as needed...
);
foreach ( $time_formats as $format ) {
$time = \DateTime::createFromFormat( $format, $value );
if ( false !== $time ) {
return true;
}
}
return false;
}
public static function yaymail_is_time_range( $value ) {
$regex = '/^(\d{1,2}:\d{2}\s?(AM|PM|am|pm)?)\s?-\s?(\d{1,2}:\d{2}\s?(AM|PM|am|pm)?)$/';
if ( preg_match( $regex, $value ) ) {
list($start_time, $end_time) = explode( '-', $value );
if ( self::yaymail_is_time( $start_time ) && self::yaymail_is_time( $end_time ) ) {
return true;
}
}
return false;
}
/**
* Converts an RGB string to HEX, or validates and returns a HEX string.
*
* @param string $color The input color string (e.g., "rgb(52, 152, 219)" or "#3498db").
* @return string|false The HEX color string if valid, or false if the input is invalid.
*/
public static function yaymail_parse_color_to_hex($color)
{
// Check if the color is already in HEX format
if (preg_match('/^#([a-fA-F0-9]{3}|[a-fA-F0-9]{6})$/', $color)) {
return $color; // Return the valid HEX color as is
}
// Check if the color is in RGB format
if (preg_match('/^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/', $color, $matches)) {
// Extract RGB values
$r = intval($matches[1]);
$g = intval($matches[2]);
$b = intval($matches[3]);
// Ensure RGB values are within range
if ($r >= 0 && $r <= 255 && $g >= 0 && $g <= 255 && $b >= 0 && $b <= 255) {
// Convert RGB to HEX
return sprintf("#%02x%02x%02x", $r, $g, $b);
}
}
// Invalid color input
return $color;
}
}
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