Consider simplifying this complex logical expression.

Open

                if ( ( $aiosp_nofollow == 'on' ) || ( ( !empty( $aioseop_options['aiosp_paginated_nofollow'] ) ) && ( ( $page > 1 ) ) ) ||
                     ( ( $aiosp_nofollow == '' ) && ( !empty( $aioseop_options['aiosp_cpostnofollow'] ) ) && ( in_array( $post_type, $aioseop_options['aiosp_cpostnofollow'] ) ) ) )
                    $nofollow = "no" . $nofollow;

Consider simplifying this complex logical expression.

Open

                if ( empty( $description ) && $first_page && ( !empty( $this->options['aiosp_opengraph_generate_descriptions'] ) ) && !empty( $post ) && !empty( $post->post_content ) && !post_password_required( $post ) )
                    $description = $aiosp->trim_excerpt_without_filters( $aiosp->internationalize( preg_replace( '/\s+/', ' ', $post->post_content ) ), 1000 );

Method Services_JSON_Error has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        function Services_JSON_Error($message = 'unknown error', $code = null,
                                     $mode = null, $options = null, $userinfo = null)

Method title_placeholder_helper has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    function title_placeholder_helper( $title, $post, $type = 'post', $title_format = '', $category = '' ) {

Method Services_JSON_Error has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        function Services_JSON_Error($message = 'unknown error', $code = null,
                                     $mode = null, $options = null, $userinfo = null)

Method from_consumer_and_token has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

      public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters=NULL) {

Method load_file has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        function load_file( $filename, $use_include_path = false, $context = null, $offset = -1, $maxlen = -1 ) {

Function do_load_module has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        function do_load_module( $mod, $args = null ) {
            $mod_path = apply_filters( "aioseop_include_$mod", AIOSEOP_PLUGIN_DIR . "aioseop_$mod.php" );
            if ( !empty( $mod_path ) )
                require_once( $mod_path );
            $ref = "aioseop_$mod";

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Function paged_title has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    function paged_title( $title ) {
        // the page number if paged
        global $paged;
        global $aioseop_options;
        // simple tagging support

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Function add_page_icon has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    function add_page_icon() {
        wp_enqueue_script( 'wp-pointer', false, array( 'jquery' ) );
        wp_enqueue_style( 'wp-pointer' );
        $this->add_admin_pointers();
        ?>

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Function template_redirect has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    function template_redirect() {
        global $aioseop_options;

        $post = $this->get_queried_object();
        

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Function sitelinks_search_box has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    function sitelinks_search_box() {
        global $aioseop_options;
        $home_url = esc_url( get_home_url() );
        $name_block = $search_block = '';
        if ( !empty( $aioseop_options["aiosp_google_set_site_name"] ) ) {

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Function check_signature has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

      public function check_signature($request, $consumer, $token, $signature) {
        $built = $this->build_signature($request, $consumer, $token);

        // Check for zero length, although unlikely here
        if (strlen($built) == 0 || strlen($signature) == 0) {

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Function get_the_image_by_meta_key has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        function get_the_image_by_meta_key( $args = array() ) {

            /* If $meta_key is not an array. */
            if ( !is_array( $args['meta_key'] ) )
                $args['meta_key'] = array( $args['meta_key'] );

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Function is_aioseop_active_on_blog has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        function is_aioseop_active_on_blog( $bid = false ) {
            global $blog_id;
            if ( empty( $bid ) || ( $bid == $blog_id ) || !is_multisite() ) return true;
            if ( ! function_exists( 'is_plugin_active_for_network' ) )
               require_once( ABSPATH . '/wp-admin/includes/plugin.php' );

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Function get_the_image_by_post_thumbnail has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        function get_the_image_by_post_thumbnail( $p = null ) {

            if ( $p === null ) {
                global $post;
            } else {

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Function urlencode_rfc3986 has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        public static function urlencode_rfc3986($input) {
          if (is_array($input)) {
            return array_map(array('OAuthUtil', 'urlencode_rfc3986'), $input);
          } else if (is_scalar($input)) {
            return str_replace(

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Function set_parameter has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

      public function set_parameter($name, $value, $allow_duplicates = true) {
        if ($allow_duplicates && isset($this->parameters[$name])) {
          // We have already added parameter(s) with this name, so add to the list
          if (is_scalar($this->parameters[$name])) {
            // This is the first duplicate, so transform scalar (string)

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Function __construct has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        function __construct( ) {
            $this->name = __('Robots.txt', 'all-in-one-seo-pack');    // Human-readable name of the plugin
            $this->prefix = 'aiosp_robots_';                        // option prefix
            $this->file = __FILE__;                                    // the current file
            parent::__construct();

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Function aioseop_get_pages has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    function aioseop_get_pages( $pages ) {
        global $aioseop_get_pages_start;
        if ( !$aioseop_get_pages_start ) return $pages;
        foreach ( $pages as $k => $v ) {
            $postID = $v->ID;

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