Function aioseop_init_class has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    function aioseop_init_class() {
        global $aiosp;
        require_once( AIOSEOP_PLUGIN_DIR . 'aioseop_functions.php' );
        require_once( AIOSEOP_PLUGIN_DIR . 'aioseop_class.php' );
        $aiosp = new All_in_One_SEO_Pack();

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Avoid deeply nested control flow statements.

Open

                            if ( !empty( $this->$v) )  $preload["{$this->prefix}{$v}"] = $this->$v;

Avoid deeply nested control flow statements.

Open

                            if ( count( $terms ) > 0 )
                                $term = $terms[0];

Function __construct has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    function __construct() {
        global $aioseop_options;
        $this->log_file = dirname( __FILE__ ) . '/all_in_one_seo_pack.log';
    
        if ( !empty( $aioseop_options ) && isset( $aioseop_options['aiosp_do_log'] ) && $aioseop_options['aiosp_do_log'] )

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Avoid deeply nested control flow statements.

Open

                                if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||
                                   ($delim == "'" && $substr_chrs_c_2 != '\\"')) {
                                    $utf8 .= $chrs{++$c};
                                }

Avoid deeply nested control flow statements.

Open

                        if ( preg_match( '/' . $hosts . '/i', $hostname ) )
                            return true;

Avoid deeply nested control flow statements.

Open

                        if ( !empty( $post_thumbnail_id ) )    {
                            $image = wp_get_attachment_image_src( $post_thumbnail_id, $size );
                            if ( is_array( $image ) ) {
                                $img[] = Array( 'type' => 'featured', 'id' => $post_thumbnail_id, 'link' => $image[0] );
                            }

Function aioseop_handle_ignore_notice has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    function aioseop_handle_ignore_notice() {
        if ( !empty( $_GET ) ) {
            global $current_user;
            $user_id = $current_user->ID;
            if ( !empty( $_GET["aioseop_reset_notices"] ) ) {

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Avoid deeply nested control flow statements.

Open

                            if ( $optimize ) $options[$prefix . 'robotgen'] = $robotgen;

Function split_header has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

      public static function split_header($header, $only_allow_oauth_parameters = true) {
        $params = array();
        if (preg_match_all('/('.($only_allow_oauth_parameters ? 'oauth_' : '').'[a-z_-]*)=(:?"([^"]*)"|([^,]*))/', $header, $matches)) {
          foreach ($matches[1] as $i => $h) {
            $params[$h] = OAuthUtil::urldecode_rfc3986(empty($matches[3][$i]) ? $matches[4][$i] : $matches[3][$i]);

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Avoid deeply nested control flow statements.

Open

                            if ( empty( $options[$prefix . 'robotgen'] ) ) 
                                $options = $this->load_files( $options, Array( 'robotgen' => 'robots.txt' ), $prefix );                            

Avoid deeply nested control flow statements.

Open

                                if ( $m[$tags['name']] == $tv )
                                    $meta .= "<tr><th style='color:red;'>" . sprintf( __( 'Duplicate %s Meta'), ucwords( $type ) ) . "</th><td>" . ucwords( $tk ) . "</td><td>{$m[$tags['name']]}</td><td>{$m[$tags['value']]}</td></tr>\n";

Function delete_class_option has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

        function delete_class_option( $delete = false ) {
            $option_name = $this->get_option_name();
            if ( $this->store_option || $delete ) {
                delete_option( $option_name );
            } else {

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Avoid deeply nested control flow statements.

Open

                            if ( is_array( $image ) ) {
                                $img[] = Array( 'type' => 'attachment', 'id' => $id, 'link' => $image[0] );
                            }

Avoid deeply nested control flow statements.

Open

                            if ( empty( $link_list[$l['order']] ) ) $link_list[$l['order']] = Array();

Avoid deeply nested control flow statements.

Open

                  if(!isset($output[$t]))
                    $output[$t] = array();

Avoid deeply nested control flow statements.

Open

                  if ( is_array($output) )
                      $output[$t][] = $v;

Avoid deeply nested control flow statements.

Open

                        if ( !empty( $image ) ) {
                            $img[] = Array( 'type' => 'meta_key', 'id' => $meta_key, 'link' => $image );
                        }

Avoid deeply nested control flow statements.

Open

                            if ( empty( $keywords_i ) )
                                $keywords_i = stripslashes( $this->internationalize( get_post_meta( $id, "_aioseop_keywords", true ) ) );

Method get_default_values has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        function get_default_values( $defaults, $prefix, &$cache, $item, $nodefaults = false, $type = '' ) {