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<?php
/* Copyright (C) 2003 Rodolphe Quiedeville <rodolphe@quiedeville.org>
* Copyright (C) 2003 Eric Seigne <erics@rycks.com>
* Copyright (C) 2004-2008 Laurent Destailleur <eldy@users.sourceforge.net>
* Copyright (C) 2005-2011 Regis Houssin <regis.houssin@inodbox.com>
* Copyright (C) 2015 Frederic France <frederic.france@free.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file htdocs/core/boxes/box_external_rss.php
* \ingroup external_rss
* \brief Fichier de gestion d'une box pour le module external_rss
*/
include_once DOL_DOCUMENT_ROOT.'/core/class/rssparser.class.php';
include_once DOL_DOCUMENT_ROOT.'/core/boxes/modules_boxes.php';
/**
* Class to manage the box to show RSS feeds
*/
class box_external_rss extends ModeleBoxes
{
public $boxcode="lastrssinfos";
public $boximg="object_rss";
public $boxlabel="BoxLastRssInfos";
public $depends = array("externalrss");
/**
* @var DoliDB Database handler.
*/
public $db;
public $paramdef; // Params of box definition (not user params)
public $info_box_head = array();
public $info_box_contents = array();
/**
* Constructor
*
* @param DoliDB $db Database handler
* @param string $param More parameters
*/
public function __construct($db, $param)
{
$this->db=$db;
$this->paramdef=$param;
}
/**
* Load data into info_box_contents array to show array later.
*
* @param int $max Maximum number of records to load
* @param int $cachedelay Delay we accept for cache file
* @return void
*/
public function loadBox($max = 5, $cachedelay = 3600)
{
global $user, $langs, $conf;
$langs->load("boxes");
$this->max=$max;
// On recupere numero de param de la boite
preg_match('/^([0-9]+) /', $this->paramdef, $reg);
$site=$reg[1];
// Create dir nor required
// documents/externalrss is created by module activation
// documents/externalrss/tmp is created by rssparser
$keyforparamurl="EXTERNAL_RSS_URLRSS_".$site;
$keyforparamtitle="EXTERNAL_RSS_TITLE_".$site;
// Get RSS feed
$url=$conf->global->$keyforparamurl;
$rssparser=new RssParser($this->db);
$result = $rssparser->parser($url, $this->max, $cachedelay, $conf->externalrss->dir_temp);
// INFO on channel
$description=$rssparser->getDescription();
$link=$rssparser->getLink();
$title=$langs->trans("BoxTitleLastRssInfos", $max, $conf->global->$keyforparamtitle);
if ($result < 0 || ! empty($rssparser->error))
{
// Show warning
$title.=" ".img_error($langs->trans("FailedToRefreshDataInfoNotUpToDate", ($rssparser->getLastFetchDate()?dol_print_date($rssparser->getLastFetchDate(), "dayhourtext"):$langs->trans("Unknown"))));
$this->info_box_head = array('text' => $title,'limit' => 0);
}
else
{
$this->info_box_head = array(
'text' => $title,
'sublink' => $link,
'subtext'=>$langs->trans("LastRefreshDate").': '.($rssparser->getLastFetchDate()?dol_print_date($rssparser->getLastFetchDate(), "dayhourtext"):$langs->trans("Unknown")),
'subpicto'=>'help',
'target'=>'_blank',
);
}
// INFO on items
$items=$rssparser->getItems();
//print '<pre>'.print_r($items,true).'</pre>';
$nbitems=count($items);
for($line = 0; $line < $max && $line < $nbitems; $line++)
{
$item = $items[$line];
// Feed common fields
$href = $item['link'];
$title = urldecode($item['title']);
$date = $item['date_timestamp']; // date will be empty if conversion into timestamp failed
if ($rssparser->getFormat() == 'rss') // If RSS
{
if (! $date && isset($item['pubdate'])) $date=$item['pubdate'];
if (! $date && isset($item['dc']['date'])) $date=$item['dc']['date'];
//$item['dc']['language']
//$item['dc']['publisher']
}
if ($rssparser->getFormat() == 'atom') // If Atom
{
if (! $date && isset($item['issued'])) $date=$item['issued'];
if (! $date && isset($item['modified'])) $date=$item['modified'];
//$item['issued']
//$item['modified']
//$item['atom_content']
}
if (is_numeric($date)) $date=dol_print_date($date, "dayhour");
$isutf8 = utf8_check($title);
if (! $isutf8 && $conf->file->character_set_client == 'UTF-8') $title=utf8_encode($title);
elseif ($isutf8 && $conf->file->character_set_client == 'ISO-8859-1') $title=utf8_decode($title);
$title=preg_replace("/([[:alnum:]])\?([[:alnum:]])/", "\\1'\\2", $title); // Gere probleme des apostrophes mal codee/decodee par utf8
$title=preg_replace("/^\s+/", "", $title); // Supprime espaces de debut
$this->info_box_contents["$href"]="$title";
$tooltip = $title;
$description = ! empty($item['description'])?$item['description']:'';
$isutf8 = utf8_check($description);
if (! $isutf8 && $conf->file->character_set_client == 'UTF-8') $description=utf8_encode($description);
elseif ($isutf8 && $conf->file->character_set_client == 'ISO-8859-1') $description=utf8_decode($description);
$description=preg_replace("/([[:alnum:]])\?([[:alnum:]])/", "\\1'\\2", $description);
$description=preg_replace("/^\s+/", "", $description);
$description=str_replace("\r\n", "", $description);
$tooltip.= '<br>'.$description;
$this->info_box_contents[$line][0] = array(
'td' => 'class="left" width="16"',
'logo' => $this->boximg,
'url' => $href,
'tooltip' => $tooltip,
'target' => 'newrss',
);
$this->info_box_contents[$line][1] = array(
'td' => '',
'text' => $title,
'url' => $href,
'tooltip' => $tooltip,
'maxlength' => 64,
'target' => 'newrss',
);
$this->info_box_contents[$line][2] = array(
'td' => 'class="right nowrap"',
'text' => $date,
);
}
}
/**
* Method to show box
*
* @param array $head Array with properties of box title
* @param array $contents Array with properties of box lines
* @param int $nooutput No print, only return string
* @return string
*/
public function showBox($head = null, $contents = null, $nooutput = 0)
{
return parent::showBox($this->info_box_head, $this->info_box_contents, $nooutput);
}
}