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

Open

    private function getPublisher() {
        $author = SQ_Tools::$options['sq_google_plus'];
        if ($author == '')
            $author = $this->getAuthorLinkFromBlog();
        elseif (!$author)

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

Open

    public static function getSnippet($url) {
        if ($url == '' || !function_exists('preg_match'))
            return;
        $snippet = array();
        $length = array('title' => 66,

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

Open

    private function checkAdvMeta($post_id) {
        $meta = array();
        if (SQ_Tools::getIsset('sq_fp_title') || SQ_Tools::getIsset('sq_fp_description') || SQ_Tools::getIsset('sq_fp_keywords')) {
            if (SQ_Tools::getIsset('sq_fp_title'))
                $meta[] = array('key' => 'sq_fp_title',

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

Open

    public function checkIndexed(&$return, $post_id) {
        $return->indexed = $this->findHistoryIndexed($post_id);

        //If is indexed search is a keyword is indexed
        if ($return->indexed == 1) {

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

Open

    private function setInfo() {
        $info = '';

        if (SQ_Tools::getIsset('sq_info'))
            $info = SQ_Tools::getValue('sq_info');

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

Open

    function getAuthorLinkFromBlog() {
        global $wp_query, $wp_version;

        if ($wp_query->is_author && count($wp_query->posts) > 0) {
            if ($wp_version >= '2') {

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Avoid deeply nested control flow statements.

Open

                            if (!in_array($row, $urls)) {
                                $urls[] = $row;
                            }

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

Open

    private static function getBadLinkStructure() {
        global $wp_rewrite;
        if (function_exists('apache_get_modules')) {
            //Check if mod_rewrite is installed in apache
            if (!in_array('mod_rewrite', apache_get_modules()))

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Consider simplifying this complex logical expression.

Open

        if ($this->isHomePage() &&
                SQ_Tools::$options['sq_auto_title'] == 1 &&
                SQ_Tools::$options['sq_auto_seo'] == 0 &&
                SQ_Tools::$options['sq_fp_title'] <> '' &&
                (!isset($post) || !$this->getAdvancedMeta($post->ID, 'title'))) {

Consider simplifying this complex logical expression.

Open

        if ($this->isHomePage() &&
                SQ_Tools::$options['sq_auto_description'] == 1 &&
                SQ_Tools::$options['sq_auto_seo'] == 0 &&
                SQ_Tools::$options['sq_fp_description'] <> '' &&
                (!isset($post) || !$this->getAdvancedMeta($post->ID, 'description'))) {

Consider simplifying this complex logical expression.

Open

        } else if ($wp_query->is_tag && $haspost) {
            $tag = get_term_by('slug', get_query_var('tag'), 'post_tag');
            if (!empty($tag->term_id)) {
                $link = get_tag_link($tag->term_id);
            }

Consider simplifying this complex logical expression.

Open

        if ((SQ_Tools::getValue('action')) == 'editpost' &&
                wp_is_post_revision($post_id) == '' &&
                wp_is_post_autosave($post_id) == '' &&
                get_post_status($post_id) != 'auto-draft' &&
                get_post_status($post_id) != 'inherit' &&

Consider simplifying this complex logical expression.

Open

        if ((isset($browser) && $browser != false && is_array($browser) && $browser['name'] == 'IE' && (int) $browser['version'] < 9 && (int) $browser['version'] > 0)) {
            echo '<script type="text/javascript">
                    jQuery("#sq_preloading").removeClass("sq_loading");
                    jQuery("#sq_preloading").addClass("sq_error")
                    jQuery("#sq_preloading").html("' . __('For Squirrly to work properly you have to use a higher version of Internet Explorer. <br /> We recommend you to use Chrome or Mozilla.', _PLUGIN_NAME_) . '");

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

Open

    function openImage($image) {
        $this->image = $image;

        if (!file_exists($image))
            return false;

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

Open

    private function getReferralKeyword() {
        if (!function_exists('parse_url') || !function_exists('preg_match'))
            return '';

        $keywords = '';

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

Open

    public function getTraffic($post_id, $interval = 'month') {

        $traffic = array('day' => array('count' => 0, 'unique' => 0), 'week' => array('count' => 0, 'unique' => 0), 'month' => array('count' => 0, 'unique' => 0));
        $rows = $this->getHistory($post_id, $interval, 'DESC');
        $traffic[$interval]['average'] = $this->getAverage($interval, $post_id);

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

Open

    private function setProgress($until = '') {
        $progress = array('op' => 0, 'nop' => 0, 'opc' => 0, 'nopc' => 0, 'gapr' => 0);

        if ($tno = $this->getNOProgress($until))
            if ($to = $this->getOProgress($until))

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

Open

    function insert($src, $in, $pos) {
        if (is_int($pos))
            $array = array_merge(array_slice($src, 0, $pos), $in, array_slice($src, $pos));
        else {
            foreach ($src as $k => $v) {

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Avoid too many return statements within this method.

Open

        return 0;

Avoid too many return statements within this method.

Open

                    return;