PATH: var / www / clients / client1 / web1 / web / wp-content / plugins / admin-site-enhancements / classes

<?php

namespace ASENHA\Classes;

/**
 * Class for Open All External Links in New Tab module
 *
 * @since 6.9.5
 */
class Open_External_Links_In_New_Tab {

/**
     * Parse links in content to add target="_blank" rel="noopener noreferrer nofollow" attributes
     * 
     * @since 4.9.0
     */
    public function add_target_and_rel_atts_to_content_links( $content ) {
        if ( ! empty( $content ) ) {

// regex pattern for "a href"
            $regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>";

if ( preg_match_all( "/$regexp/siU", $content, $matches, PREG_SET_ORDER ) ) {

// $matches might contain parts of $content that has links (a href)
                preg_match_all( "/$regexp/siU", $content, $matches, PREG_SET_ORDER );
                
                if ( is_array( $matches ) ) {                   
                    $i = 0;

foreach ( $matches as $match ) {

$original_tag = $match[0]; // e.g. <a title="Link Title" href="http://www.example.com/sit-quaerat">
                        $tag = $match[0]; // Same value as $original_tag but for further processing
                        $url = $match[2]; // e.g. http://www.example.com/sit-quaerat
                        
                        if ( false !== strpos( $url, get_site_url() ) ) {
                            // Internal link. Do nothing.
                        } elseif ( false === strpos( $url, 'http' ) ) {
                            // Relative link to internal URL. Do nothing.
                        } else {
                            // External link. Let's do something.
                            // Regex pattern for target="_blank|parent|self|top"
                            $pattern = '/target\s*=\s*"\s*_(blank|parent|self|top)\s*"/';
                            // If there's no 'target="_blank|parent|self|top"' in $tag, add target="blank"
                            if ( 0 === preg_match( $pattern, $tag ) ) {
                                // Replace closing > with ' target="_blank">'
                                $tag = substr_replace( $tag, ' target="_blank">', -1 );
                            }

// If there's no 'rel' attribute in $tag, add rel="noopener noreferrer nofollow"
                            $pattern = '/rel\s*=\s*\"[a-zA-Z0-9_\s]*\"/';
                            if ( 0 === preg_match( $pattern, $tag ) ) {
                                // Replace closing > with ' rel="noopener noreferrer nofollow">'
                                $tag = substr_replace( $tag, ' rel="noopener noreferrer nofollow">', -1 );
                            } else {
                                // replace rel="noopener" with rel="noopener noreferrer nofollow"
                                if ( false !== strpos( $tag, 'noopener' ) 
                                    && false === strpos( $tag, 'noreferrer' ) 
                                    && false === strpos( $tag, 'nofollow' ) 
                                    ) {
                                    $tag = str_replace( 'noopener', 'noopener noreferrer nofollow', $tag );
                                }
                            }
                            
                            // Replace original a href tag with one containing target and rel attributes above
                            $content = str_replace( $original_tag, $tag, $content );
                        }
                        $i++;
                    }
                }
            }
        }

return $content;
    }
        
}

[-] class-hide-admin-bar.php [edit]
[-] class-svg-upload.php [edit]
[-] class-disable-gutenberg.php [edit]
[-] class-cleanup-admin-bar.php [edit]
[-] class-disable-rest-api.php [edit]
[-] class-multiple-user-roles.php [edit]
[-] class-disable-updates.php [edit]
[-] class-image-upload-control.php [edit]
[-] class-hide-admin-notices.php [edit]
[-] class-content-duplication.php [edit]
[-] class-insert-head-body-footer-code.php [edit]
[-] class-media-replacement.php [edit]
[-] class-password-protection.php [edit]
[-] class-heartbeat-control.php [edit]
[-] class-email-address-obfuscator.php [edit]
[-] class-settings-sanitization.php [edit]
[-] class-wp-config-transformer.php [edit]
[-] class-content-order.php [edit]
[-] class-custom-css.php [edit]
[-] class-enhance-list-tables.php [edit]
[-] class-login-logout-menu.php [edit]
[-] class-search-engines-visibility.php [edit]
[-] class-limit-login-attempts.php [edit]
[-] class-disable-xml-rpc.php [edit]
[-] class-common-methods.php [edit]
[-] class-email-delivery.php [edit]
[-] class-obfuscate-author-slugs.php [edit]
[-] class-external-permalinks.php [edit]
[-] class-wider-admin-menu.php [edit]
[-] class-display-system-summary.php [edit]
[-] class-admin-menu-organizer.php [edit]
[-] class-redirect-fourofour.php [edit]
[-] class-manage-robots-txt.php [edit]
[-] class-site-identity-on-login-page.php [edit]
[-] class-avif-upload.php [edit]
[-] class-disable-comments.php [edit]
[-] class-manage-ads-appads-txt.php [edit]
[-] class-various-admin-ui-enhancements.php [edit]
[-] class-admin-menu-svg-icon-mask.php [edit]
[-] class-deactivation.php [edit]
[-] class-activation.php [edit]
[-] class-view-admin-as-role.php [edit]
[-] class-maintenance-mode.php [edit]
[-] class-custom-body-class.php [edit]
[-] class-disable-dashboard-widgets.php [edit]
[-] class-login-id-type.php [edit]
[-] class-image-sizes-panel.php [edit]
[-] class-redirect-after-login.php [edit]
[-] class-settings-sections-fields.php [edit]
[-] class-auto-publish-posts-with-missed-schedule.php [edit]
[-] class-revisions-control.php [edit]
[+] ..
[-] class-registration-date-column.php [edit]
[-] class-disable-embeds.php [edit]
[-] class-show-custom-taxonomy-filters.php [edit]
[-] class-custom-nav-menu-items-in-new-tab.php [edit]
[-] class-disable-feeds.php [edit]
[-] class-captcha-protection.php [edit]
[-] class-custom-admin-footer-text.php [edit]
[-] class-change-login-url.php [edit]
[-] class-last-login-column.php [edit]
[-] class-settings-fields-render.php [edit]
[-] class-disable-smaller-components.php [edit]
[-] class-disable-author-archives.php [edit]
[-] class-redirect-after-logout.php [edit]
[-] class-open-external-links-in-new-tab.php [edit]

8:18 AM 12/29/2025 Vim Patior

Vim Patior

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