movim/app/widgets/Bookmark/Bookmark.php

<?php

/**
 * @package Widgets
 *
 * @file Wall.php
 * This file is part of MOVIM.
 *
 * @brief The configuration form
 *
 * @author Timothée Jaussoin <edhelas_at_gmail_dot_com>
 *
 * @version 1.0
 * @date 28 October 2010
 *
 * Copyright (C)2010 MOVIM project
 *
 * See COPYING for licensing information.
 */

class Bookmark extends WidgetBase
{
    function WidgetLoad()
    {
        $this->addcss('bookmark.css');
        $this->registerEvent('bookmark', 'onBookmark');
        $this->registerEvent('bookmarkerror', 'onBookmarkError');
		$this->registerEvent('groupsubscribed', 'onGroupSubscribed');
		$this->registerEvent('groupunsubscribed', 'onGroupUnsubscribed');
    }
    
    function onGroupSubscribed()
    {
        $arr = Cache::c('bookmark');

        $html = $this->prepareBookmark($arr);     
        RPC::call('movim_fill', 'bookmarks', $html);   
        RPC::call('setBookmark');   
    }
    
    function onGroupUnsubscribed()
    {
        $arr = Cache::c('bookmark');
        
        $html = $this->prepareBookmark($arr);  
        RPC::call('movim_fill', 'bookmarks', $html);   
        RPC::call('setBookmark');        
    }
    
    function onBookmark($arr)
    {
        $i = 0;
        foreach($arr as $b) {
            if($b['type'] == 'subscription') {
                $su = new \modl\Subscription();
                $su->jid    = $this->user->getLogin();
                $su->server = $b['server'];
                $su->node   = $b['node'];
                $su->subscription   = 'subscribed';
                $su->subid  = $b['subid'];
                $su->timestamp      = date('Y-m-d H:i:s', rand(1111111111, 8888888888));
            
                $sd = new \modl\SubscriptionDAO();
                $sd->set($su);
                
                unset($arr[$i]);
            }
            $i++;
        }
        
        Cache::c('bookmark', $arr);
        $html = $this->prepareBookmark($arr);
        RPC::call('movim_fill', 'bookmarks', $html);
        Notification::appendNotification(t('Bookmarks updated'), 'info');
    }
    
    function onBookmarkError($error)
    {
        Notification::appendNotification(t('An error occured : ').$error, 'error');
    }
    
    function ajaxGetBookmark() 
    {
        $b = new moxl\BookmarkGet();
        $b->request();
    }
    
    function ajaxSetBookmark($arr = null) 
    {            
        if($arr == null || $arr == '')
            $arr = Cache::c('bookmark');
        if($arr == null)
            $arr = array();
        
        $sd = new \modl\SubscriptionDAO();
        
        if($sd != null) {
            foreach($sd->getSubscribed() as $s) {
                array_push($arr,
                    array(
                        'type'      => 'subscription',
                        'server'    => $s->server,
                        'title'     => $s->title,
                        'subid'     => $s->subid,
                        'node'      => $s->node));   
            }
        }
        
        $b = new moxl\BookmarkSet();
        $b->setArr($arr)
          ->request();
    }
    
    function ajaxBookmarkAdd($form) 
    {
        if(!filter_var($form['url'], FILTER_VALIDATE_URL)) {
            $html = '<div class="message error">'.t('Bad URL').'</div>' ;
            RPC::call('movim_fill', 'bookmarkadderror', $html);
            RPC::commit();
        } elseif(trim($form['name']) == '') {
            $html = '<div class="message error">'.t('Empty name').'</div>' ;
            RPC::call('movim_fill', 'bookmarkadderror', $html);
            RPC::commit();            
        } else {
        
            $bookmarks = Cache::c('bookmark');        
                    
            if($bookmarks == null)
                $bookmarks = array();
            
            array_push($bookmarks,
                array(
                    'type'      => 'url',
                    'name'      => $form['name'],
                    'url'       => $form['url']));   
            
            $this->ajaxSetBookmark($bookmarks);
        }
    }
    
    function ajaxBookmarkUrlRemove($url)
    {
        $arr = Cache::c('bookmark');
        foreach($arr as $key => $b) {
            if($b['type'] == 'url' && $b['url'] == $url)
                unset($arr[$key]);
        }

        $b = new moxl\BookmarkSet();
        $b->setArr($arr)
          ->request();
    }
    
    function prepareBookmark($bookmarks)
    {
        $html = '';
        $url = '';
        $conference = '';
        $subscription = '';
        
        $sd = new \modl\SubscriptionDAO();
        
        if($sd != null) {
        
            foreach($sd->getSubscribed() as $s) {
                $subscription .= '
                    <li>
                        <a href="'.Route::urlize('node', array($s->server, $s->node)).'">'.
                            $s->node.' ('.$s->server.')
                        </a>
                    </li>';
            }
        }
        
        if($bookmarks == null)
            $bookmarks = array();
        
        foreach($bookmarks as $b) {
            switch ($b['type']) {
            case 'conference':
                $conference .= '
                    <li>'.$b['name'].'</li>';
                break;
            case 'url':
                $remove = $this->genCallAjax('ajaxBookmarkUrlRemove', "'".$b['url']."'");
                $url .= '
                    <li>
                        <a target="_blank" href="'.$b['url'].'">'.
                            $b['name'].'
                        </a>
                        <a href="#" onclick="'.$remove.'">X</a>
                    </li>';
                break;
            }
        }
        
        if($subscription != '') {
            $html .= '
                <h3>'.t('Groups').'</h3>
                <ul>'.
                    $subscription.'
                </ul>';
        }
        
        if($url != '') {
            $html .= '                
                <h3>'.t('Links').'</h3>
                <ul>'.
                    $url.'
                </ul>';
        }
            
        if($conference != '') {
            $html .= '
                <h3>'.t('Conferences').'</h3>
                <ul>'.
                    $conference.'
                </ul>';
        }
            
        $submit = $this->genCallAjax('ajaxBookmarkAdd', "movim_parse_form('bookmarkadd')");
            
        $html .= '
            <div class="popup" id="bookmarkadd">
                <form name="bookmarkadd">
                    <fieldset>
                        <legend>'.t('Add a new URL').'</legend>
                        
                        <div id="bookmarkadderror"></div>
                        <div class="element large mini">
                            <input name="url" placeholder="'.t('URL').'"/>
                        </div>
                        <div class="element large mini">
                            <input name="name" placeholder="'.t('Name').'"/>
                        </div>
                    </fieldset>
                    <a 
                        class="button icon yes black merged left"
                        onclick="'.$submit.'"
                    >'.
                            t('Add').'
                    </a><a 
                        class="button icon black merged right" 
                        onclick="movim_toggle_display(\'#bookmarkadd\')"
                    >'.
                            t('Close').'
                    </a>
                </form>
            </div>
        ';
        
        return $html;
    }
    
    function build()
    {
        $getbookmark = $this->genCallAjax("ajaxGetBookmark");
        $setbookmark = $this->genCallAjax("ajaxSetBookmark", "''");
    ?>
        <script type="text/javascript">
            function setBookmark() {
                <?php echo $setbookmark; ?>
            }
        </script>
    <?php
    ?>
        <h2><?php echo t('Bookmarks'); ?></h2>
    
        <div id="bookmarks">
            <?php echo $this->prepareBookmark(Cache::c('bookmark')); ?>
        </div>
        <br />
        <a class="button color blue icon add merged right" style="float: right;"
           onclick="movim_toggle_display('#bookmarkadd')"><?php echo('Add'); ?></a>
        <a class="button black icon refresh merged left" style="float: right;"
           onclick="<?php echo $getbookmark; ?>"><?php echo('Refresh'); ?></a>
        <br />
        <?php 
    }
}