moz_custom.php

moz_custom.php

<?php
/*
Plugin Name: Mozilla Custom Plugins
Plugin URI: https://blog.mozilla.org
Description: Does custom things that we need
Version: .2
Author: Jeremiah Orem, Craig Cook
*/

    function moz_ob_handler($buffer) {
        $admin_url = get_option('siteurl') . '/wp-admin';
        $login_url = get_option('siteurl') . '/wp-login.php';
        $comment_url = get_option('siteurl') . '/wp-comments-post.php';
        $secure_admin_url = preg_replace('/^https?/', 'https', $admin_url);
        $secure_login_url = preg_replace('/^https?/', 'https', $login_url);
        $secure_comment_url = preg_replace('/^https?/', 'https', $comment_url);

        $replace_this = array($admin_url, $login_url, $comment_url);
        $with_this = array($secure_admin_url, $secure_login_url, $secure_comment_url);
        if ( is_admin() ) {
            $includes_url = get_option('siteurl') . '/wp-includes';
            $includes_url = preg_replace('/^https?/', 'http', $includes_url);
            $secure_includes_url = preg_replace('/^https?/', 'https', $includes_url);
            $replace_this[] = $includes_url;
            $with_this[] = $secure_includes_url;
        }

        if ( ( is_preview() && 'on' == $_SERVER['HTTPS'] )
                || preg_match('/wp-login.php$/',$_SERVER['SCRIPT_FILENAME']) ) {
            $site_url = get_option('siteurl');
            $site_url = preg_replace('/^https?/', 'http', $site_url);
            $secure_site_url = preg_replace('/^https?/', 'https', $site_url);
            $replace_this[] = $site_url;
            $with_this[] = $secure_site_url;
        }

        return (str_replace($replace_this, $with_this, $buffer));
    }

    function moz_register_ob_handler() {
        ob_start('moz_ob_handler');
    }

    function moz_uid_to_email($userid) {
        $details =  get_userdata($userid);
        update_user_status($userid, 'user_login', $details->user_email);
    }
    add_action('wpmu_new_user', 'moz_uid_to_email');

    function moz_trackback_author_switch($commentdata) {
        if ( $commentdata['comment_type'] == 'trackback' ) {
            $matches = array();
            if ( preg_match('/^<strong>(.*?)<\/strong>/', $commentdata['comment_content'], $matches) ) {
                $commentdata['comment_author'] = $matches[1];
            }
        }

        $commentdata['comment_author_IP'] = $_SERVER['HTTP_X_FORWARDED_FOR'];
        return $commentdata;
    }
    add_filter('preprocess_comment', 'moz_trackback_author_switch');

    function moz_strip_domain($authorname) {
        return preg_replace('/@.*/','',$authorname);
    }
    add_filter('the_author','moz_strip_domain');
    add_filter('get_comment_author','moz_strip_domain');

    function moz_remove_post_filtering() {
        remove_filter('content_save_pre', 'wp_filter_post_kses');
        // remove_filter('excerpt_save_pre', 'wp_filter_post_kses');
        // remove_filter('content_filtered_save_pre', 'wp_filter_post_kses');
    }
    add_action( 'init', 'moz_remove_post_filtering', 11);

    function moz_no_cache_comments() {
        if ( isset($_COOKIE['comment_author_'.COOKIEHASH]) )
            nocache_headers();
    }
    add_action('init', 'moz_no_cache_comments', 12);

    function moz_add_upload_mimes($mimes) {
        $mimes['otf']  = 'application/octet-stream';
        $mimes['webm'] = 'video/webm';
        $mimes['ogv']  = 'video/ogg';
        $mimes['mp4']  = 'video/mp4';
        $mimes['m4v']  = 'video/mp4';
        $mimes['flv']  = 'video/x-flv';
        $mimes['svg']  = 'image/svg+xml';
        return $mimes;
    }
    add_filter('upload_mimes', 'moz_add_upload_mimes');

    // Outputs blog.mozilla.org google analytics JS scripts prior to the end
    // of the header in every Mozilla blog.
    function moz_add_webanalytics_js() {
        $blog_name = get_bloginfo('name');
        $blog_id = get_current_blog_id();

        // Add temporary exception for theglassroomnyc.org. See bug 1309025.
        if ($blog_id != '258') :
            echo <<<GA_END
            <script type="text/javascript">
                (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
                (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
                m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
                })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');

                ga('create', 'UA-36116321-4', 'auto');
                ga('set', 'dimension1', '$blog_name');
                ga('send', 'pageview');
            </script>
GA_END;
        endif;
    }
    add_action('wp_head', 'moz_add_webanalytics_js');
?>