2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
3 /*********************************************************************************
4 * SugarCRM is a customer relationship management program developed by
5 * SugarCRM, Inc. Copyright (C) 2004-2011 SugarCRM Inc.
7 * This program is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU Affero General Public License version 3 as published by the
9 * Free Software Foundation with the addition of the following permission added
10 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
11 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
12 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
19 * You should have received a copy of the GNU Affero General Public License along with
20 * this program; if not, see http://www.gnu.org/licenses or write to the Free
21 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
24 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
25 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
27 * The interactive user interfaces in modified source and object code versions
28 * of this program must display Appropriate Legal Notices, as required under
29 * Section 5 of the GNU Affero General Public License version 3.
31 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
32 * these Appropriate Legal Notices must retain the display of the "Powered by
33 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
34 * technical reasons, the Appropriate Legal Notices must display the words
35 * "Powered by SugarCRM".
36 ********************************************************************************/
38 require_once('modules/SugarFeed/linkHandlers/Link.php');
40 class FeedLinkHandlerImage extends FeedLinkHandlerLink {
41 function getDisplay(&$data) {
42 $imageData = unserialize(base64_decode($data['LINK_URL']));
43 if ( $imageData['width'] != 0 ) {
44 $image_style = 'width: '.$imageData['width'].'px; height: '.$imageData['height'].'px; border: 0px;';
46 // Unknown width/height
47 // Set it to a max width of 425 px, and include a tweak so that IE 6 can actually handle it.
48 $image_style = 'width: expression(this.scrollWidth > 425 ? \'425px\':\'auto\'); max-width: 425px;';
50 return '<div style="padding-left:10px"><img src="'. $imageData['url']. '" style="'.$image_style.'"></div>';
53 function handleInput($feed, $link_type, $link_url) {
54 parent::handleInput($feed, $link_type, $link_url);
56 // The FeedLinkHandlerLink class will help sort this url out for us
57 $link_url = $feed->link_url;
59 $imageData = @getimagesize($link_url);
61 if ( ! isset($imageData) ) {
62 // The image didn't pull down properly, could be a link and allow_url_fopen could be disabled
66 if ( max($imageData[0],$imageData[1]) > 425 ) {
67 // This is a large image, we need to set some specific width/height properties so that the browser can scale it.
68 $scale = 425 / max($imageData[0],$imageData[1]);
69 $imageData[0] = floor($imageData[0]*$scale);
70 $imageData[1] = floor($imageData[1]*$scale);
74 $feed->link_url = base64_encode(serialize(array('url'=>$link_url,'width'=>$imageData[0],'height'=>$imageData[1])));