movim/app/models/item/Item.php

<?php

namespace Modl;

use Movim\Picture;

class Item extends Model
{
    public $server;
    public $jid;
    public $name;
    public $node;
    public $creator;
    public $created;
    public $updated;
    public $description;
    public $subscription;
    public $num;
    public $sub;
    public $logo;

    public function __construct()
    {
        $this->_struct = '
        {
            "server" :
                {"type":"string", "size":64, "key":true },
            "jid" :
                {"type":"string", "size":64, "key":true },
            "node" :
                {"type":"string", "size":96, "key":true },
            "creator" :
                {"type":"string", "size":64 },
            "name" :
                {"type":"string", "size":128 },
            "created" :
                {"type":"date"},
            "description" :
                {"type":"text"},
            "logo" :
                {"type":"bool"},
            "updated" :
                {"type":"date", "mandatory":true}
        }';

        parent::__construct();
    }

    public function set($item, $from)
    {
        $this->server = $from;
        $this->node   = (string)$item->attributes()->node;
        $this->jid    = (string)$item->attributes()->jid;
        if($this->jid == null)
            $this->jid = $this->node;
        $this->name   = (string)$item->attributes()->name;
        $this->updated  = date(SQL::SQL_DATE);
    }

    public function setMetadata($metadata, $from, $node)
    {
        $this->server = $from;
        $this->jid = $from;
        $this->node = $node;

        foreach($metadata->children() as $i) {
            $key = (string)$i->attributes()->var;

            switch ($key) {
                case 'pubsub#title':
                    $this->name = (string)$i->value;
                    break;
                case 'pubsub#creator':
                    $this->creator = (string)$i->value;
                    break;
                case 'pubsub#creation_date':
                    $this->created = date(SQL::SQL_DATE, strtotime((string)$i->value));
                    break;
                case 'pubsub#description':
                    $this->description = (string)$i->value;
                    break;
            }
        }

        $this->updated  = date('Y-m-d H:i:s');
    }

    public function setPicture()
    {
        $pd = new \Modl\PostnDAO;
        $item = $pd->getGroupPicture($this->server, $this->node);

        if($item) {
            $item->getAttachments();

            $p = new Picture;
            if($item->getPublicUrl()) {
                try {
                    $embed = \Embed\Embed::create($item->getPublicUrl());

                    // We get the icon
                    $url = false;
                    foreach($embed->providerIcons as $icon) {
                        if($icon['mime'] != 'image/x-icon') {
                            $url = $icon['value'];
                        }
                    }

                    // If not we take the main picture
                    if(!$url) {
                        $url = (string)$embed->image;
                    }

                    // If not we take the post picture
                    if(!$url) {
                        $url = (string)$item->picture;
                    }

                    $p->fromURL($url);
                    if($p->set($this->server.$this->node)) {
                        $this->logo = true;
                    }
                } catch(\Exception $e) {
                    error_log($e->getMessage());
                }

            }
        }
    }

    public function getLogo($size = false)
    {
        $p = new Picture;
        return $p->get($this->server.$this->node, $size);
    }

    public function getName()
    {
        if($this->name != null)
            return $this->name;
        elseif($this->node != null)
            return $this->node;
        else
            return $this->jid;
    }
}

class Server extends Item
{
    public $server;
    public $number;
    public $name;
    public $published;
}