noodles/inc/_noodles_functions.php

<?php
/**
 * @brief noodles, a plugin for Dotclear 2
 * 
 * @package Dotclear
 * @subpackage Plugin
 * 
 * @author Jean-Christian Denis and contributors
 * 
 * @copyright Jean-Christian Denis
 * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
 */

if (!defined('DC_RC_PATH')){return;}

class genericNoodles
{
    public static function postURL($noodle,$content='')
    {
        global $core;

        $types = $core->getPostTypes();
        $reg = '@^'.str_replace('%s','(.*?)',
            preg_quote($core->blog->url.$types['post']['public_url'])).'$@';

        $ok = preg_match($reg,$content,$m);

        if (!$ok || !$m[1])    return '';

        $rs = $core->blog->getPosts(
            array('no_content'=>1,'post_url'=>urldecode($m[1]),'limit'=>1)
        );

        if ($rs->isEmpty()) return '';

        return $rs->user_email;
    }
}

# Miscellaneous
class othersNoodles
{
    public static function publicPosts($core,$noodle)
    {
        if (!$noodle->active) return;

        $bhv = $noodle->place == 'prepend' || $noodle->place == 'before' ?
            'publicEntryBeforeContent' : 'publicEntryAfterContent';

        $core->addBehavior($bhv,array('othersNoodles','publicEntryContent'));
    }

    public static function publicEntryContent()
    {
        global $core,$_ctx,$__noodles;

        $m = $_ctx->posts->getAuthorEmail(false);
        $c = $__noodles->posts->css;
        $s = $__noodles->posts->size;
        $r = $__noodles->posts->rating;
        $d = $core->blog->settings->noodles->noodles_image ? 
            urlencode(noodlesLibImagePath::getUrl($core,'noodles')) : '';

        echo 
        '<img class="noodles-posts" style="width:'.$s.'px;height:'.$s.'px;'.$c.'"'.
        'src="http://www.gravatar.com/avatar/'.md5($m).
        '?s='.$s.'&amp;r='.$r.'&amp;d='.$d.'" alt="" />';
    }

    public static function publicComments($core,$noodle)
    {
        if (!$noodle->active) return;

        $bhv = $noodle->place == 'prepend' || $noodle->place == 'before' ?
            'publicCommentBeforeContent' : 'publicCommentAfterContent';

        $core->addBehavior($bhv,array('othersNoodles','publicCommentContent'));
    }

    public static function publicCommentContent()
    {
        global $core,$_ctx,$__noodles;

        $m = $_ctx->comments->getEmail(false);
        $c = $__noodles->comments->css;
        $s = $__noodles->comments->size;
        $r = $__noodles->comments->rating;
        $d = $core->blog->settings->noodles->noodles_image ? 
            urlencode(noodlesLibImagePath::getUrl($core,'noodles')) : '';

        echo 
        '<img class="noodles-comments" style="width:'.$s.'px;height:'.$s.'px;'.$c.'"'.
        'src="http://www.gravatar.com/avatar/'.md5($m).
        '?s='.$s.'&amp;r='.$r.'&amp;d='.$d.'" alt="" />';
    }
}

# Plugin Widgets
class widgetsNoodles
{
    public static function lastcomments($noodle,$content='')
    {
        global $core;

        $ok = preg_match('@\#c([0-9]+)$@',urldecode($content),$m);

        if (!$ok || !$m[1])    return '';

        $rs = $core->blog->getComments(
            array('no_content'=>1,'comment_id'=>$m[1],'limit'=>1)
        );

        if (!$rs->isEmpty()) return $rs->comment_email;

        return '';
    }
}

# Plugin authorMode
class authormodeNoodles
{
    public static function authors($noodle,$content='')
    {
        global $core;
        $ok = preg_match('@\/([^\/]*?)$@',$content,$m);

        if (!$ok || !$m[1]) return '';

        $rs = $core->getUser($m[1]);

        if ($rs->isEmpty()) return '';

        return $rs->user_email;
    }

    public static function author($core,$noodle)
    {
        if ($noodle->active)
        {
            $core->addBehavior('publicHeadContent',
                array('authormodeNoodles','publicHeadContent'));
        }
    }

    public static function publicHeadContent()
    {
        global $core,$_ctx,$__noodles;

        if ($_ctx->current_tpl != 'author.html') return;

        $id = $_ctx->users->user_id;
        $u = $core->getUser($id);
        $m = $u->user_email;
        $c = $__noodles->author->css;
        $s = $__noodles->author->size;
        $r = $__noodles->author->rating;
        $d = $core->blog->settings->noodles->noodles_image ? 
            urlencode(noodlesLibImagePath::getUrl($core,'noodles')) : '';

        echo 
        '<script type="text/javascript">'."\n".
        "//<![CDATA[\n".
        "$(function(){if(!document.getElementById){return;}\n".
        "$('".$__noodles->author->target."').".$__noodles->author->place."('".
        '<img class="noodles-comments" style="width:'.$s.'px;height:'.$s.'px;'.$c.'"'.
            'src="http://www.gravatar.com/avatar/'.md5($m).
            '?s='.$s.'&amp;r='.$r.'&amp;d='.$d.'" alt="" />'.
        "');});".
        "\n//]]>\n".
        "</script>\n";
    }
}