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  Classes of Michael Dale  >  Bluetrait  >  bt-trackback.php  >  Download  
File: bt-trackback.php
Role: Application script
Content type: text/plain
Description: Trackback Support File
Class: Bluetrait
A multi-user blog system
Author: By
Last change:
Date: 5 years ago
Size: 3,064 bytes
 

Contents

Class file image Download
<?php
/*
    Bluetrait 2.0 Trackback Support
    Michael Dale 2008
*/
include('bt-common.php');

if (
bt_get_config('trackbacks')) {

    
$bt_content_identifier bt_get_content_identifier();
    
$bt_content_identifier['limit'] = 1;
    
$bt_posts = new bt_posts();
    
$bt_post_array $bt_posts->get_posts($bt_content_identifier);
    
    
/*
    echo '<pre>';
    print_r($bt_content_identifier);
    echo '</pre>';
    exit;
    */
    
if (count($bt_post_array) == && !$bt_content_identifier['empty']) {
        
//print_r($bt_post_array);
        
$bt_post $bt_post_array[0];

        
//posted stuff from other blog site
        
$bt_trackback_url $_POST['url'];
        
$bt_trackback_title $_POST['title'];
        
$bt_trackback_excerpt $_POST['excerpt'];
        
$bt_trackback_blog_name $_POST['blog_name'];

        
$bt_comments = new bt_comments();
        
$bt_spam = new bt_spam();
        
        
$bt_comment_post['comment_body'] = $bt_trackback_excerpt;
        
$bt_comment_post['comment_display_name'] = $bt_trackback_blog_name;
        
$bt_comment_post['comment_website'] = $bt_trackback_url;
        
$bt_comment_post['comment_title'] = $bt_trackback_title;
        
        
$bt_comment_post['user_id'] = 0;
        
$bt_comment_post['comment_email']  = '';
        
$bt_comment_post['comment_allow_contact_form'] = 0;
        
$bt_comment_post['comment_date'] = bt_datetime();
        
$bt_comment_post['comment_date_utc'] = bt_datetime_utc();
        
$bt_comment_post['post_id'] = (int) $bt_post['post_id'];
        
$bt_comment_post['comment_ip_address'] = bt_ip_address();
        
$bt_comment_post['comment_approved'] = 1;
        
$bt_comment_post['comment_type'] = 'trackback';
        
        
//spam filtering happens here
        
$bt_spam->set_comment($bt_comment_post);
        
$bt_processed_comment $bt_spam->get_comment();
        
//print_r($bt_processed_comment);
        //exit;
        
if ($bt_processed_comment['comment_akismet_spam']) {
            
bt_set_header('Content-Type: text/xml; charset=UTF-8');
            
bt_send_headers();
            echo 
'<?xml version="1.0" encoding="iso-8859-1"?'.">\n";
            echo 
"<response>\n";
            echo 
"<error>1</error>\n";
            echo 
"<message>Trackback not accepted as it has been detected as spam.</message>\n";
            echo 
"</response>";
        }
        else {
            
//add trackback here
            
$bt_comments->add_comment($bt_processed_comment);
            
bt_set_header('Content-Type: text/xml; charset=UTF-8');
            
bt_send_headers();
            echo 
'<?xml version="1.0" encoding="iso-8859-1"?'.">\n";
            echo 
"<response>\n";
            echo 
"<error>0</error>\n";
            echo 
"<message>Trackback accepted.</message>\n";
            echo 
"</response>";
        }
    }
    else {
        
bt_set_header('Content-Type: text/xml; charset=UTF-8');
        
bt_send_headers();
        echo 
'<?xml version="1.0" encoding="iso-8859-1"?'.">\n";
        echo 
"<response>\n";
        echo 
"<error>1</error>\n";
        echo 
"<message>Post not found.</message>\n";
        echo 
"</response>";
    }

}
else {
    
bt_set_header('Content-Type: text/xml; charset=UTF-8');
    
bt_send_headers();
    echo 
'<?xml version="1.0" encoding="iso-8859-1"?'.">\n";
    echo 
"<response>\n";
    echo 
"<error>1</error>\n";
    echo 
"<message>Trackbacks Globally Disabled</message>\n";
    echo 
"</response>";
}


?>