external_rss.php

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<?php
/* Copyright (C) 2003      Eric Seigne          <erics@rycks.com>
 * Copyright (C) 2003,2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2011 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2004      Sebastien Di Cintio  <sdicintio@ressource-toi.org>
 * Copyright (C) 2004      Benoit Mortier       <benoit.mortier@opensides.be>
 * Copyright (C) 2005-2011 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2011      Juanjo Menent    <jmenent@2byte.es>
 * Copyright (C) 2020   Tobias Sekan    <tobias.sekan@startmail.com>
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/rssparser.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/infobox.class.php';

// Load translation files required by the page
$langs->load("admin");

// Security check
if (!$user->admin) {
  accessforbidden();
}

$lastexternalrss = 0;
$action = GETPOST('action', 'aZ09');


/*
 * Actions
 */

// positionne la variable pour le nombre de rss externes
$sql = "SELECT ".$db->decrypt('name')." as name FROM ".MAIN_DB_PREFIX."const";
$sql .= " WHERE ".$db->decrypt('name')." LIKE 'EXTERNAL_RSS_URLRSS_%'";
//print $sql;
$result = $db->query($sql); // We can't use SELECT MAX() because EXTERNAL_RSS_URLRSS_10 is lower than EXTERNAL_RSS_URLRSS_9
if ($result) {
  $reg = array();
  while ($obj = $db->fetch_object($result)) {
    preg_match('/([0-9]+)$/i', $obj->name, $reg);
    if ($reg[1] && $reg[1] > $lastexternalrss) {
      $lastexternalrss = $reg[1];
    }
  }
} else {
  dol_print_error($db);
}

if ($action == 'add' || GETPOST("modify")) {
  $external_rss_title = "external_rss_title_".GETPOST("norss", 'int');
  $external_rss_urlrss = "external_rss_urlrss_".GETPOST("norss", 'int');

  if (GETPOST($external_rss_urlrss, 'alpha')) {
    $boxlabel = '(ExternalRSSInformations)';
    //$external_rss_url = "external_rss_url_" . GETPOST("norss");

    $db->begin();

    if (GETPOST("modify")) {
      // Supprime boite box_external_rss de definition des boites
      /* $sql = "UPDATE ".MAIN_DB_PREFIX."boxes_def";
      $sql.= " SET name = '".$db->escape($boxlabel)."'";
      $sql.= " WHERE file ='box_external_rss.php' AND note like '".$db->escape(GETPOST("norss"))." %'";

      $resql=$db->query($sql);
      if (! $resql)
      {
        dol_print_error($db,"sql=$sql");
        exit;
      }
      */
    } else {
      // Ajoute boite box_external_rss dans definition des boites
      $sql = "INSERT INTO ".MAIN_DB_PREFIX."boxes_def (file, note)";
      $sql .= " VALUES ('box_external_rss.php','".$db->escape(GETPOST("norss", 'int').' ('.GETPOST($external_rss_title, 'alpha')).")')";
      if (!$db->query($sql)) {
        dol_print_error($db);
        $error++;
      }
      //print $sql;exit;
    }

    $result1 = dolibarr_set_const($db, "EXTERNAL_RSS_TITLE_".GETPOST("norss", 'int'), GETPOST($external_rss_title, 'alpha'), 'chaine', 0, '', $conf->entity);
    if ($result1) {
      $consttosave = "EXTERNAL_RSS_URLRSS_".GETPOST("norss", 'int');
      $urltosave = GETPOST($external_rss_urlrss, 'alpha');
      $result2 = dolibarr_set_const($db, $consttosave, $urltosave, 'chaine', 0, '', $conf->entity);
      //var_dump($result2);exit;
    }

    if ($result1 && $result2) {
      $db->commit();
      header("Location: ".$_SERVER["PHP_SELF"]);
      exit;
    } else {
      $db->rollback();
      dol_print_error($db);
    }
  }
}

if (GETPOST("delete")) {
  if (GETPOST("norss", 'int')) {
    $db->begin();

    // Supprime boite box_external_rss de definition des boites
    $sql = "SELECT rowid FROM ".MAIN_DB_PREFIX."boxes_def";
    $sql .= " WHERE file = 'box_external_rss.php' AND note LIKE '".$db->escape(GETPOST("norss", 'int'))." %'";

    $resql = $db->query($sql);
    if ($resql) {
      $num = $db->num_rows($resql);
      $i = 0;
      while ($i < $num) {
        $obj = $db->fetch_object($resql);

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."boxes";
        $sql .= " WHERE entity = ".$conf->entity;
        $sql .= " AND box_id = ".((int) $obj->rowid);
        $resql = $db->query($sql);

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."boxes_def";
        $sql .= " WHERE rowid = ".((int) $obj->rowid);
        $resql = $db->query($sql);

        if (!$resql) {
          $db->rollback();
          dol_print_error($db, "sql=".$sql);
          exit;
        }

        $i++;
      }

      $db->commit();
    } else {
      $db->rollback();
      dol_print_error($db, "sql=".$sql);
      exit;
    }


    $result1 = dolibarr_del_const($db, "EXTERNAL_RSS_TITLE_".GETPOST("norss", 'int'), $conf->entity);
    if ($result1) {
      $result2 = dolibarr_del_const($db, "EXTERNAL_RSS_URLRSS_".GETPOST("norss", 'int'), $conf->entity);
    }

    if ($result1 && $result2) {
      $db->commit();
      header("Location: external_rss.php");
      exit;
    } else {
      $db->rollback();
      dol_print_error($db);
    }
  }
}


/*
 * View
 */
$form = new Form($db);

llxHeader('', $langs->trans("ExternalRSSSetup"));

$linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
print load_fiche_titre($langs->trans("ExternalRSSSetup"), $linkback, 'title_setup');
print '<br>';

// Formulaire ajout
print '<form name="externalrssconfig" action="'.$_SERVER["PHP_SELF"].'" method="post">';
print '<input type="hidden" name="token" value="'.newToken().'">';

print '<table class="noborder centpercent">';
print '<tr class="liste_titre">';
print '<td colspan="2">'.$langs->trans("NewRSS").'</td>';
print '<td>'.$langs->trans("Example").'</td>';
print '</tr>';
print '<tr class="impair">';
print '<td width="100">'.$langs->trans("Title").'</td>';
print '<td><input type="text" class="flat minwidth300" name="external_rss_title_'.($lastexternalrss + 1).'" value=""></td>';
print '<td>'.$langs->trans('RSSUrlExample').'</td>';
print '</tr>';

print '<tr class="pair">';
print '<td>'.$langs->trans('RSSUrl').'</td>';
print '<td><input type="text" class="flat minwidth300" name="external_rss_urlrss_'.($lastexternalrss + 1).'" value=""></td>';
print '<td>http://news.google.com/news?ned=us&topic=h&output=rss<br>http://www.dolibarr.org/rss</td>';
print '</tr>';
print '</table>';

print $form->buttonsSaveCancel("Add", '');
print '<input type="hidden" name="action" value="add">';
print '<input type="hidden" name="norss" value="'.($lastexternalrss + 1).'">';

print '</form>';

print '<br><br>';
print '<span class="opacitymedium">'.$langs->trans('RssNote').'</span> - <a href="'.DOL_MAIN_URL_ROOT.'/admin/boxes.php">'.$langs->trans('JumpToBoxes').'</a>';
print '<br><br>';

$sql = "SELECT rowid, file, note FROM ".MAIN_DB_PREFIX."boxes_def";
$sql .= " WHERE file = 'box_external_rss.php'";
$sql .= " ORDER BY note";

dol_syslog("select rss boxes", LOG_DEBUG);
$resql = $db->query($sql);
if ($resql) {
  $boxlist = InfoBox::listBoxes($db, 'activated', -1, null);
  $num = $db->num_rows($resql);
  $i = 0;

  while ($i < $num) {
    $obj = $db->fetch_object($resql);

    preg_match('/^([0-9]+)/i', $obj->note, $reg);
    $idrss = $reg[1];
    $keyrsstitle = "EXTERNAL_RSS_TITLE_".$idrss;
    $keyrssurl = "EXTERNAL_RSS_URLRSS_".$idrss;
    //print "x".$idrss;

    $rssparser = new RssParser($db);
    $result = $rssparser->parser($conf->global->$keyrssurl, 5, 300, $conf->externalrss->dir_temp);

    print "<br>";
    print '<form name="externalrssconfig" action="'.$_SERVER["PHP_SELF"].'" method="post">'."\n";

    print '<table class="noborder centpercent">'."\n";
    print '<input type="hidden" name="token" value="'.newToken().'">'."\n";

    print '<tr class="liste_titre">';
    print "<td>".$langs->trans("RSS")." ".($i + 1)."</td>";
    print '<td class="right">';
    print '<input type="submit" class="button buttongen button-save" name="modify" value="'.$langs->trans("Modify").'">';
    print '<input type="submit" class="button buttongen button-cancel" name="delete" value="'.$langs->trans("Delete").'">';
    print '<input type="hidden" name="norss" value="'.$idrss.'">';
    print '</td>';
    print '</tr>'."\n";


    print '<tr class="oddeven">';
    print '<td class="titlefield">'.$langs->trans("Title")."</td>";
    print '<td><input type="text" class="flat minwidth300" name="external_rss_title_'.$idrss.'" value="'.dol_escape_htmltag($conf->global->$keyrsstitle).'"></td>';
    print '</tr>'."\n";


    print '<tr class="oddeven">';
    print "<td>".$langs->trans("URL")."</td>";
    print '<td><input type="text" class="flat minwidth300" name="external_rss_urlrss_'.$idrss.'" value="'.dol_escape_htmltag($conf->global->$keyrssurl).'"></td>';
    print '</tr>'."\n";


    print '<tr class="oddeven">';
    print "<td>".$langs->trans("Status")."</td>";
    print "<td>";
    if ($result > 0 && empty($rss->error)) {
      print '<span class="ok">'.$langs->trans("Online").'</div>';
    } else {
      print '<span class="error">'.$langs->trans("Offline");
      $langs->load("errors");
      if ($rssparser->error) {
        print ' - '.$langs->trans($rssparser->error);
      }
      print '</div>';
    }
    print "</td>";
    print '</tr>'."\n";

    // Logo
    if ($result > 0 && empty($rss->error)) {
      print '<tr class="oddeven">';
      print "<td>".$langs->trans("Logo")."</td>";
      print '<td>';
      $imageurl = $rssparser->getImageUrl();
      $linkrss = $rssparser->getLink();
      if (!preg_match('/^http/', $imageurl)) {
        $imageurl = $linkrss.$imageurl;
      }
      if ($imageurl) {
        print '<img height="32" src="'.$imageurl.'">';
      } else {
        print $langs->trans("None");
      }
      print '</td>';
      print '</tr>'."\n";
    }

    // Active
    $active = _isInBoxList($idrss, $boxlist) ? 'yes' : 'no';
    print '<tr class="oddeven">';
    print '<td>'.$langs->trans('WidgetAvailable').'</td>';
    print '<td>'.yn($active).'</td>';
    print '</tr>'."\n";

    print '</table>'."\n";

    print "</form>\n";

    $i++;
  }
} else {
  dol_print_error($db);
}

// End of page
llxFooter();
$db->close();

function _isInBoxList($idrss, array $boxlist)
{
  foreach ($boxlist as $box) {
    if ($box->boxcode === "lastrssinfos" && strpos($box->note, $idrss) !== false) {
      return true;
    }
  }

  return false;
}