xxxx` to `xxxx`. * * @since 7.0 * @access public * @param string $html The HTML string to process. * @return string The processed HTML string. */ public static function translate_qc_apis( $html ) { preg_match_all( '/ $html_to_be_replaced ) { $link = ' [], 'class' => [], 'target' => [], 'src' => [], 'color' => [], 'href' => [], ]; $tags = [ 'hr', 'h3', 'h4', 'h5', 'ul', 'li', 'br', 'strong', 'p', 'span', 'img', 'a', 'div', 'font' ]; $allowed_tags = []; foreach ( $tags as $tag ) { $allowed_tags[ $tag ] = $common_attrs; } return wp_kses( $html, $allowed_tags ); } /** * Generate random string * * Creates a random string of specified length and character type. * * @since 1.3 * @access public * @param int $len Length of string. * @param int $type Character type: 1-Number, 2-LowerChar, 4-UpperChar, 7-All. * @return string Randomly generated string. */ public static function rrand( $len, $type = 7 ) { switch ( $type ) { case 0: $charlist = '012'; break; case 1: $charlist = '0123456789'; break; case 2: $charlist = 'abcdefghijklmnopqrstuvwxyz'; break; case 3: $charlist = '0123456789abcdefghijklmnopqrstuvwxyz'; break; case 4: $charlist = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; break; case 5: $charlist = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'; break; case 6: $charlist = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; break; case 7: $charlist = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; break; } $str = ''; $max = strlen( $charlist ) - 1; for ( $i = 0; $i < $len; $i++ ) { $str .= $charlist[ random_int( 0, $max ) ]; } return $str; } /** * Trim double quotes from a string * * Removes double quotes from a string for use as a preformatted src in HTML. * * @since 6.5.3 * @access public * @param string $text The string to process. * @return string The string with double quotes removed. */ public static function trim_quotes( $text ) { return str_replace( '"', '', $text ); } }