Current File : /var/www/crm/modules/Home/Dashlets/RSSDashlet/RSSDashlet.php
<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along with
* this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo. If the display of the logo is not reasonably feasible for
* technical reasons, the Appropriate Legal Notices must display the words
* "Powered by SugarCRM".
********************************************************************************/
require_once('include/Dashlets/Dashlet.php');
require_once('include/Sugar_Smarty.php');
class RSSDashlet extends Dashlet
{
protected $url = 'http://www.sugarcrm.com/crm/aggregator/rss/1';
protected $height = '200'; // height of the pad
protected $images_dir = 'modules/Home/Dashlets/RSSDashlet/images';
/**
* Constructor
*
* @global string current language
* @param guid $id id for the current dashlet (assigned from Home module)
* @param array $def options saved for this dashlet
*/
public function __construct($id, $def)
{
$this->loadLanguage('RSSDashlet', 'modules/Home/Dashlets/'); // load the language strings here
if(!empty($def['height'])) // set a default height if none is set
$this->height = $def['height'];
if(!empty($def['url']))
$this->url = $def['url'];
if(!empty($def['title']))
$this->title = $def['title'];
else
$this->title = $this->dashletStrings['LBL_TITLE'];
if(isset($def['autoRefresh'])) $this->autoRefresh = $def['autoRefresh'];
parent::Dashlet($id); // call parent constructor
$this->isConfigurable = true; // dashlet is configurable
$this->hasScript = false; // dashlet has javascript attached to it
}
/**
* Displays the dashlet
*
* @return string html to display dashlet
*/
public function display()
{
$ss = new Sugar_Smarty();
$ss->assign('saving', $this->dashletStrings['LBL_SAVING']);
$ss->assign('saved', $this->dashletStrings['LBL_SAVED']);
$ss->assign('id', $this->id);
$ss->assign('height', $this->height);
$ss->assign('rss_output', $this->getRSSOutput($this->url));
$str = $ss->fetch('modules/Home/Dashlets/RSSDashlet/RSSDashlet.tpl');
return parent::display($this->dashletStrings['LBL_DBLCLICK_HELP']) . $str; // return parent::display for title and such
}
/**
* Displays the configuration form for the dashlet
*
* @return string html to display form
*/
public function displayOptions() {
global $app_strings, $sugar_version, $sugar_config;
$ss = new Sugar_Smarty();
$ss->assign('titleLbl', $this->dashletStrings['LBL_CONFIGURE_TITLE']);
$ss->assign('heightLbl', $this->dashletStrings['LBL_CONFIGURE_HEIGHT']);
$ss->assign('rssUrlLbl', $this->dashletStrings['LBL_CONFIGURE_RSSURL']);
$ss->assign('saveLbl', $app_strings['LBL_SAVE_BUTTON_LABEL']);
$ss->assign('clearLbl', $app_strings['LBL_CLEAR_BUTTON_LABEL']);
$ss->assign('title', $this->title);
$ss->assign('height', $this->height);
$ss->assign('url', $this->url);
$ss->assign('id', $this->id);
if($this->isAutoRefreshable()) {
$ss->assign('isRefreshable', true);
$ss->assign('autoRefresh', $GLOBALS['app_strings']['LBL_DASHLET_CONFIGURE_AUTOREFRESH']);
$ss->assign('autoRefreshOptions', $this->getAutoRefreshOptions());
$ss->assign('autoRefreshSelect', $this->autoRefresh);
}
return parent::displayOptions() . $ss->fetch('modules/Home/Dashlets/RSSDashlet/RSSDashletOptions.tpl');
}
/**
* called to filter out $_REQUEST object when the user submits the configure dropdown
*
* @param array $req $_REQUEST
* @return array filtered options to save
*/
public function saveOptions(
array $req
)
{
$options = array();
$options['title'] = $req['title'];
$options['url'] = $req['url'];
$options['height'] = $req['height'];
$options['autoRefresh'] = empty($req['autoRefresh']) ? '0' : $req['autoRefresh'];
return $options;
}
protected function getRSSOutput(
$url
)
{
// suppress XML errors
libxml_use_internal_errors(true);
$rssdoc = simplexml_load_file($url);
// return back the error message if the loading wasn't successful
if (!$rssdoc)
return $this->dashletStrings['ERR_LOADING_FEED'];
$output = "<table class='edit view'>";
if ( isset($rssdoc->channel) ) {
foreach ( $rssdoc->channel as $channel ) {
if ( isset($channel->item ) ) {
foreach ( $channel->item as $item ) {
$output .= <<<EOHTML
<tr>
<td>
<h3><a href="{$item->link}" target="_child">{$item->title}</a></h3>
{$item->description}
</td>
</tr>
EOHTML;
}
}
}
}
else {
foreach ( $rssdoc->entry as $entry ) {
$link = trim($entry->link);
if ( empty($link) ) {
$link = $entry->link[0]['href'];
}
$output .= <<<EOHTML
<tr>
<td>
<h3><a href="{$link}" target="_child">{$entry->title}</a></h3>
{$entry->summary}
</td>
</tr>
EOHTML;
}
}
$output .= "</table>";
return $output;
}
}
Mini Shell