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modules/Home/Dashlets/RSSDashlet/RSSDashlet.php
Executable file
175
modules/Home/Dashlets/RSSDashlet/RSSDashlet.php
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<?php
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if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
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/*********************************************************************************
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* SugarCRM is a customer relationship management program developed by
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* SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by the
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* Free Software Foundation with the addition of the following permission added
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* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
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* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along with
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* this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
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* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* SugarCRM" logo. If the display of the logo is not reasonably feasible for
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* technical reasons, the Appropriate Legal Notices must display the words
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* "Powered by SugarCRM".
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********************************************************************************/
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require_once('include/Dashlets/Dashlet.php');
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require_once('include/Sugar_Smarty.php');
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class RSSDashlet extends Dashlet
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{
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protected $url = 'http://www.sugarcrm.com/crm/aggregator/rss/1';
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protected $height = '200'; // height of the pad
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protected $images_dir = 'modules/Home/Dashlets/RSSDashlet/images';
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/**
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* Constructor
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*
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* @global string current language
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* @param guid $id id for the current dashlet (assigned from Home module)
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* @param array $def options saved for this dashlet
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*/
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public function __construct($id, $def)
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{
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$this->loadLanguage('RSSDashlet', 'modules/Home/Dashlets/'); // load the language strings here
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if(!empty($def['height'])) // set a default height if none is set
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$this->height = $def['height'];
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if(!empty($def['url']))
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$this->url = $def['url'];
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if(!empty($def['title']))
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$this->title = $def['title'];
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else
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$this->title = $this->dashletStrings['LBL_TITLE'];
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parent::Dashlet($id); // call parent constructor
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$this->isConfigurable = true; // dashlet is configurable
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$this->hasScript = false; // dashlet has javascript attached to it
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}
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/**
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* Displays the dashlet
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*
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* @return string html to display dashlet
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*/
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public function display()
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{
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$ss = new Sugar_Smarty();
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$ss->assign('saving', $this->dashletStrings['LBL_SAVING']);
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$ss->assign('saved', $this->dashletStrings['LBL_SAVED']);
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$ss->assign('id', $this->id);
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$ss->assign('height', $this->height);
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$ss->assign('rss_output', $this->getRSSOutput($this->url));
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$str = $ss->fetch('modules/Home/Dashlets/RSSDashlet/RSSDashlet.tpl');
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return parent::display($this->dashletStrings['LBL_DBLCLICK_HELP']) . $str; // return parent::display for title and such
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}
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/**
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* Displays the configuration form for the dashlet
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*
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* @return string html to display form
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*/
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public function displayOptions() {
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global $app_strings, $sugar_version, $sugar_config;
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$ss = new Sugar_Smarty();
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$ss->assign('titleLbl', $this->dashletStrings['LBL_CONFIGURE_TITLE']);
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$ss->assign('heightLbl', $this->dashletStrings['LBL_CONFIGURE_HEIGHT']);
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$ss->assign('rssUrlLbl', $this->dashletStrings['LBL_CONFIGURE_RSSURL']);
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$ss->assign('saveLbl', $app_strings['LBL_SAVE_BUTTON_LABEL']);
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$ss->assign('title', $this->title);
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$ss->assign('height', $this->height);
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$ss->assign('url', $this->url);
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$ss->assign('id', $this->id);
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return parent::displayOptions() . $ss->fetch('modules/Home/Dashlets/RSSDashlet/RSSDashletOptions.tpl');
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}
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/**
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* called to filter out $_REQUEST object when the user submits the configure dropdown
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*
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* @param array $req $_REQUEST
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* @return array filtered options to save
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*/
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public function saveOptions(
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array $req
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)
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{
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$options = array();
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$options['title'] = $req['title'];
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$options['url'] = $req['url'];
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$options['height'] = $req['height'];
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return $options;
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}
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protected function getRSSOutput(
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$url
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)
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{
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// suppress XML errors
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libxml_use_internal_errors(true);
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$rssdoc = simplexml_load_file($url);
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// return back the error message if the loading wasn't successful
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if (!$rssdoc)
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return $this->dashletStrings['ERR_LOADING_FEED'];
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$output = "<table class='edit view'>";
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if ( isset($rssdoc->channel) ) {
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foreach ( $rssdoc->channel as $channel ) {
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if ( isset($channel->item ) ) {
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foreach ( $channel->item as $item ) {
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$output .= <<<EOHTML
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<tr>
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<td>
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<h3><a href="{$item->link}" target="_child">{$item->title}</a></h3>
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{$item->description}
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</td>
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</tr>
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EOHTML;
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}
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}
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}
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}
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else {
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foreach ( $rssdoc->entry as $entry ) {
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$output .= <<<EOHTML
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<tr>
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<td>
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<h3><a href="{$entry->link}" target="_child">{$entry->title}</a></h3>
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{$entry->summary}
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</td>
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</tr>
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EOHTML;
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}
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}
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$output .= "</table>";
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return $output;
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}
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}
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