e107inc/e107

<?php
/*
 * e107 website system
 *
 * Copyright (C) 2008-2009 e107 Inc (e107.org)
 * Released under the terms and conditions of the
 * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
 *
 *
 *
 * $Source: /cvs_backup/e107_0.8/e107_plugins/import/wordpress_import_class.php,v $
 * $Revision: 11315 $
 * $Date: 2010-02-10 10:18:01 -0800 (Wed, 10 Feb 2010) $
 * $Author: secretr $
 */

// This must be an incredibly pointless file! But it does allow testing of the basic plugin structure.

// Each import file has an identifier which must be the same for:
//        a) This file name - add '_class.php' to get the file name
//        b) The array index of certain variables
// Array element key defines the function prefix and the class name; value is displayed in drop-down selection box



// require_once(__DIR__.'/../import_classes.php');
require_once('rss_import_class.php');


class blogger_import extends rss_import
{    
    public $title        = "Blogger";
    public $description    = 'Import up to 500 items from yourblog.blogspot.com';
    public $supported    =  array('news');
    public $mprefix        = false;
    
    public $cleanupHtml = false;
    public $defaultClass = false;

    
    /*
     If the first 500 posts of your blog feed are here:

    http://YOURBLOG.blogspot.com/feeds/posts/default?max-results=999

    the second 500 posts are here:

    http://YOURBLOG.blogspot.com/feeds/posts/default?max-results=999&start-index=501
     */
    function init()
    {
        $mes = e107::getMessage();

        if(E107_DEBUG_LEVEL > 0)
        {
            $this->action = 'preview'; // changes default action to 'preview' method below. (for testing)
        }


        if(vartrue($_POST['bloggerUrl']))
        {            
            $this->feedUrl = rtrim($_POST['bloggerUrl'],"/")."/feeds/posts/default?max-results=999&alt=rss";    
        }
        
        if(vartrue($_POST['bloggerCleanup']))
        {
            $this->cleanupHtml = true;
        }

        $mes->addDebug("Blogger Feed:".$this->feedUrl);

        if(!empty($_POST['preview']))
        {
            $this->preview();
            return;
        }
    }
        
    
    function config()
    {
        $var[0]['caption']    = "Blogger URL";
        $var[0]['html']     = e107::getForm()->text('bloggerUrl', $_POST['bloggerUrl'],255, 'size=xxlarge'); //  "<input class='tbox' type='text' name='bloggerUrl' size='120' value='{$_POST['bloggerUrl']}' maxlength='250' />";
        $var[0]['help']        = "eg. http://blogname.blogspot.com";
        
        $var[1]['caption']    = "Cleanup HTML in content";
        $var[1]['html']     = e107::getForm()->checkbox('bloggerCleanup',1, $_POST['bloggerCleanup']); // "<input class='tbox' type='checkbox' name='bloggerCleanup' value='1' />";
        $var[1]['help']        = "Tick to enable";
        
        return $var;
    }

    function process($type,$source)
    {

        $tp = e107::getParser();

        $allowedTags        = array('html', 'body', 'a','img','table','tr', 'td', 'th', 'tbody', 'thead', 'colgroup', 'b',
        'i', 'pre','code', 'strong', 'u', 'em','ul', 'ol', 'li','img','h1','h2','h3','h4','h5','h6','p','iframe',
        'div','pre','section','article', 'blockquote','hgroup','aside','figure', 'video', 'span', 'br',
        'small', 'caption', 'noscript'
        );

        $allowedAttributes  = array(
            'default'   => array('id'),
            'img'       => array('id', 'src', 'style', 'class', 'alt', 'title', 'width', 'height'),
            'a'         => array('id', 'href', 'class', 'title', 'target'),
            'script'    => array('type', 'src', 'language'),
            'iframe'    => array('id', 'src', 'frameborder', 'class', 'width', 'height', 'style')
        );

        $tp->setAllowedTags($allowedTags);
        $tp->setAllowedAttributes($allowedAttributes);

        switch ($type) 
        {
            case 'description':
                $body = $source[$type][0];

                if($this->cleanupHtml == true)
                {
                //    $body = preg_replace("/font-family: [\w]*;/i","", $body);
            //        $body = preg_replace('/class="[\w]*" /i',"", $body);
                    $body = str_replace("<br>","<br />",$body);

                    $body = $tp->cleanHtml($body,false);

                    $patterns = array();
                    $patterns[0] = '/<div[^>]*>/';
                    $patterns[1] = '/<\/div>/';

                    $replacements = array();
                    $replacements[2] = '';
                    $replacements[1] = '';

                    $body = preg_replace($patterns, $replacements, $body);

                    $srch = array('<span>', '</span>', '<br /><br /><br /><br />');
                    $repl = array("", "", "<br /><br />");

                    $body = str_replace($srch, $repl, $body);


                    return $body;
                }
                else 
                {
                    return $body;
                }        
            break;

            case 'sef':

                if(!empty($source['link'][0]))
                {
                    return str_replace(".html","", basename($source['link'][0]));
                }

                return "";
            break;
            
            default:
                return $source[$type][0];
            break;
        }        
        
        
    }


    function preview()
    {
        $file = $this->feedUrl;
        $array = e107::getXml()->loadXMLfile($file,'advanced');

    //    print_a($array); // raw xml data;


        foreach($array['channel']['item'] as $src)
        {
        //    $data = $this->process('description', $src);
        //    $this->process('sef',$src);
            $data = $this->copyNewsData($target,$src);
            print_a($data);

        }


    }


    //TODO Comment Import: 
    //http://blogname.blogspot.com/feeds/comments/default?alt=rss
    
}