ajaxdirtree.php

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<?php
/* Copyright (C) 2007-2018  Laurent Destailleur     <eldy@users.sourceforge.net>
 * Copyright (C) 2018       Frédéric France         <frederic.france@netlogic.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 <https://www.gnu.org/licenses/>.
 */

// This script is called with a POST method.
// Directory to scan (full path) is inside POST['dir'] and encode by js escape() if ajax is used or encoded by urlencode if mode=noajax

if (!defined('NOTOKENRENEWAL')) define('NOTOKENRENEWAL', 1); // Disables token renewal
if (!defined('NOREQUIREMENU')) define('NOREQUIREMENU', '1');
if (!defined('NOREQUIREHTML')) define('NOREQUIREHTML', '1');
if (!defined('NOREQUIREAJAX')) define('NOREQUIREAJAX', '1');

if (!isset($mode) || $mode != 'noajax')    // For ajax call
{
  $res = @include '../../main.inc.php';
  include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
  include_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
  include_once DOL_DOCUMENT_ROOT.'/core/lib/treeview.lib.php';
  include_once DOL_DOCUMENT_ROOT.'/core/class/html.form.class.php';
  include_once DOL_DOCUMENT_ROOT.'/ecm/class/ecmdirectory.class.php';

  //if (GETPOST('preopened')) { $_GET['dir'] = $_POST['dir'] = '/bbb/'; }

  $openeddir = GETPOST('openeddir');
  $modulepart = GETPOST('modulepart');
  $selecteddir = jsUnEscape(GETPOST('dir')); // relative path. We must decode using same encoding function used by javascript: escape()

  $preopened = GETPOST('preopened');

  if ($selecteddir != '/') $selecteddir = preg_replace('/\/$/', '', $selecteddir); // We removed last '/' except if it is '/'
} else // For no ajax call
{
  //if (GETPOST('preopened')) { $_GET['dir'] = $_POST['dir'] = GETPOST('preopened'); }

  $openeddir = GETPOST('openeddir');
  $modulepart = GETPOST('modulepart');
  $selecteddir = GETPOST('dir');

  $preopened = GETPOST('preopened');

  if ($selecteddir != '/') $selecteddir = preg_replace('/\/$/', '', $selecteddir); // We removed last '/' except if it is '/'
  if (empty($url)) $url = DOL_URL_ROOT.'/ecm/index.php';
}

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

// Define fullpathselecteddir.
$fullpathselecteddir = '<none>';
if ($modulepart == 'ecm')
{
  $fullpathselecteddir = $conf->ecm->dir_output.'/'.($selecteddir != '/' ? $selecteddir : '');
  $fullpathpreopened = $conf->ecm->dir_output.'/'.($preopened != '/' ? $preopened : '');
} elseif ($modulepart == 'medias')
{
  $fullpathselecteddir = $dolibarr_main_data_root.'/medias/'.($selecteddir != '/' ? $selecteddir : '');
  $fullpathpreopened = $dolibarr_main_data_root.'/medias/'.($preopened != '/' ? $preopened : '');
}


// Security:
// On interdit les remontees de repertoire ainsi que les pipe dans les noms de fichiers.
if (preg_match('/\.\./', $fullpathselecteddir) || preg_match('/[<>|]/', $fullpathselecteddir))
{
  dol_syslog("Refused to deliver file ".$original_file);
  // Do no show plain path in shown error message
  dol_print_error(0, $langs->trans("ErrorFileNameInvalid", GETPOST("file")));
  exit;
}

// Check permissions
if ($modulepart == 'ecm')
{
  if (!$user->rights->ecm->read) accessforbidden();
} elseif ($modulepart == 'medias')
{
  // Always allowed
}


/*
 * View
 */

if (!isset($mode) || $mode != 'noajax') // if ajax mode
{
  top_httphead();
}

//print '<!-- selecteddir (relative dir we click on) = '.$selecteddir.', openeddir = '.$openeddir.', modulepart='.$modulepart.', preopened='.$preopened.' -->'."\n";
$userstatic = new User($db);
$form = new Form($db);
$ecmdirstatic = new EcmDirectory($db);

// Load full tree of ECM module from database. We will use it to define nbofsubdir and nboffilesinsubdir
if (empty($sqltree)) $sqltree = $ecmdirstatic->get_full_arbo(0);

// Try to find selected dir id into $sqltree and save it into $current_ecmdir_id
$current_ecmdir_id = -1;
foreach ($sqltree as $keycursor => $val)
{
  //print $val['fullrelativename']." == ".$selecteddir;
  if ($val['fullrelativename'] == $selecteddir)
  {
    $current_ecmdir_id = $keycursor;
  }
}

if (!empty($conf->use_javascript_ajax) && empty($conf->global->MAIN_ECM_DISABLE_JS))
{
  treeOutputForAbsoluteDir($sqltree, $selecteddir, $fullpathselecteddir, $modulepart, $websitekey, $pageid, $preopened, $fullpathpreopened);

  // TODO Find a solution to not output this code for each leaf we open
  // Enable jquery handlers on new generated HTML objects (same code than into lib_footer.js.php)
  // Because the content is reloaded by ajax call, we must also reenable some jquery hooks
  print "\n<!-- JS CODE TO ENABLE Tooltips on all object with class classfortooltip (reload into ajaxdirtree) -->\n";
  print '<script type="text/javascript">
                jQuery(document).ready(function () {
                  jQuery(".classfortooltip").tooltip({
              show: { collision: "flipfit", effect:\'toggle\', delay:50 },
              hide: { delay: 50 },  /* If I enable effect:\'toggle\' here, a bug appears: the tooltip is shown when collpasing a new dir if it was shown before */
              tooltipClass: "mytooltip",
              content: function () {
                        return $(this).prop(\'title\');   /* To force to get title as is */
                    }
                  });
                });
                </script>';

  // This ajax service is called only when a directory $selecteddir is opened but not when closed.
  //print '<script language="javascript">';
  //print "loadandshowpreview('".dol_escape_js($selecteddir)."');";
  //print '</script>';
}


if (empty($conf->use_javascript_ajax) || !empty($conf->global->MAIN_ECM_DISABLE_JS))
{
  print '<ul class="ecmjqft">';

  // Load full tree from database. We will use it to define nbofsubdir and nboffilesinsubdir
  if (empty($sqltree)) $sqltree = $ecmdirstatic->get_full_arbo(0); // Slow

  // ----- This section will show a tree from a fulltree array -----
  // $section must also be defined
  // ----------------------------------------------------------------

  // Define fullpathselected ( _x_y_z ) of $section parameter (!! not into ajaxdirtree)
  $fullpathselected = '';
  foreach ($sqltree as $key => $val)
  {
    //print $val['id']."-".$section."<br>";
    if ($val['id'] == $section)
    {
      $fullpathselected = $val['fullpath'];
      break;
    }
  }
  //print "fullpathselected=".$fullpathselected."<br>";

  // Update expandedsectionarray in session
  $expandedsectionarray = array();
  if (isset($_SESSION['dol_ecmexpandedsectionarray'])) $expandedsectionarray = explode(',', $_SESSION['dol_ecmexpandedsectionarray']);

  if ($section && GETPOST('sectionexpand') == 'true')
  {
    // We add all sections that are parent of opened section
    $pathtosection = explode('_', $fullpathselected);
    foreach ($pathtosection as $idcursor)
    {
      if ($idcursor && !in_array($idcursor, $expandedsectionarray)) // Not already in array
      {
        $expandedsectionarray[] = $idcursor;
      }
    }
    $_SESSION['dol_ecmexpandedsectionarray'] = join(',', $expandedsectionarray);
  }
  if ($section && GETPOST('sectionexpand') == 'false')
  {
    // We removed all expanded sections that are child of the closed section
    $oldexpandedsectionarray = $expandedsectionarray;
    $expandedsectionarray = array(); // Reset
    foreach ($oldexpandedsectionarray as $sectioncursor)
    {
      // TODO is_in_subtree(fulltree,sectionparent,sectionchild) does nox exists. Enable or remove this...
      //if ($sectioncursor && ! is_in_subtree($sqltree,$section,$sectioncursor)) $expandedsectionarray[]=$sectioncursor;
    }
    $_SESSION['dol_ecmexpandedsectionarray'] = join(',', $expandedsectionarray);
  }
  //print $_SESSION['dol_ecmexpandedsectionarray'].'<br>';

  $nbofentries = 0;
  $oldvallevel = 0;
  foreach ($sqltree as $key => $val)
  {
    $ecmdirstatic->id = $val['id'];
    $ecmdirstatic->ref = $val['label'];

    // Refresh cache
    if (preg_match('/refresh/i', $action))
    {
      $result = $ecmdirstatic->fetch($val['id']);
      $ecmdirstatic->ref = $ecmdirstatic->label;

      $result = $ecmdirstatic->refreshcachenboffile(0);
      $val['cachenbofdoc'] = $result;
    }

    //$fullpathparent=preg_replace('/(_[^_]+)$/i','',$val['fullpath']);

    // Define showline
    $showline = 0;

    // If directory is son of expanded directory, we show line
    if (in_array($val['id_mere'], $expandedsectionarray)) $showline = 4;
    // If directory is brother of selected directory, we show line
    elseif ($val['id'] != $section && $val['id_mere'] == $ecmdirstatic->motherof[$section]) $showline = 3;
    // If directory is parent of selected directory or is selected directory, we show line
    elseif (preg_match('/'.$val['fullpath'].'_/i', $fullpathselected.'_')) $showline = 2;
    // If we are level one we show line
    elseif ($val['level'] < 2) $showline = 1;

    if ($showline)
    {
      if (in_array($val['id'], $expandedsectionarray)) $option = 'indexexpanded';
      else $option = 'indexnotexpanded';
      //print $option;

      print '<li class="directory collapsed">';

      // Show tree graph pictos
      $cpt = 1;
      while ($cpt < $sqltree[$key]['level'])
      {
        print ' &nbsp; &nbsp;';
        $cpt++;
      }
      $resarray = tree_showpad($sqltree, $key, 1);
      $a = $resarray[0];
      $nbofsubdir = $resarray[1];
      $nboffilesinsubdir = $resarray[2];

      // Show link
      print $ecmdirstatic->getNomUrl(0, $option, 32, 'class="fmdirlia jqft ecmjqft"');

      print '<div class="ecmjqft">';

      // Nb of docs
      print '<table class="nobordernopadding"><tr><td>';
      print $val['cachenbofdoc'];
      print '</td>';
      print '<td class="left">';
      if ($nbofsubdir && $nboffilesinsubdir) print '<font color="#AAAAAA">+'.$nboffilesinsubdir.'</font> ';
      print '</td>';

      // Info
      print '<td class="center">';
      $userstatic->id = $val['fk_user_c'];
      $userstatic->lastname = $val['login_c'];
      $htmltooltip = '<b>'.$langs->trans("ECMSection").'</b>: '.$val['label'].'<br>';
      $htmltooltip = '<b>'.$langs->trans("Type").'</b>: '.$langs->trans("ECMSectionManual").'<br>';
      $htmltooltip .= '<b>'.$langs->trans("ECMCreationUser").'</b>: '.$userstatic->getNomUrl(1, '', false, 1).'<br>';
      $htmltooltip .= '<b>'.$langs->trans("ECMCreationDate").'</b>: '.dol_print_date($val['date_c'], "dayhour").'<br>';
      $htmltooltip .= '<b>'.$langs->trans("Description").'</b>: '.$val['description'].'<br>';
      $htmltooltip .= '<b>'.$langs->trans("ECMNbOfFilesInDir").'</b>: '.$val['cachenbofdoc'].'<br>';
      if ($nbofsubdir) $htmltooltip .= '<b>'.$langs->trans("ECMNbOfFilesInSubDir").'</b>: '.$nboffilesinsubdir;
      else $htmltooltip .= '<b>'.$langs->trans("ECMNbOfSubDir").'</b>: '.$nbofsubdir.'<br>';
      print $form->textwithpicto('', $htmltooltip, 1, 'info');
      print "</td>";

      print '</tr></table>';

      print '</div>';

      print "</li>\n";
    }

    $oldvallevel = $val['level'];
    $nbofentries++;
  }

  // If nothing to show
  if ($nbofentries == 0)
  {
    print '<li class="directory collapsed">';
    print '<div class="ecmjqft">';
    print $langs->trans("ECMNoDirectoryYet");
    print '</div>';
    print "</li>\n";
  }

  print '</ul>';
}


// Close db if mode is not noajax
if ((!isset($mode) || $mode != 'noajax') && is_object($db)) $db->close();



function treeOutputForAbsoluteDir($sqltree, $selecteddir, $fullpathselecteddir, $modulepart, $websitekey, $pageid, $preopened, $fullpathpreopened, $depth = 0)
{
  global $conf, $db, $langs, $form;
  global $dolibarr_main_data_root;

  $ecmdirstatic = new EcmDirectory($db);
  $userstatic = new User($db);

  if (file_exists($fullpathselecteddir))
  {
    $files = @scandir($fullpathselecteddir);

    if (!empty($files))
    {
      natcasesort($files);
      if (count($files) > 2)    /* The 2 accounts for . and .. */
      {
        echo '<ul class="ecmjqft" style="display: none;">'."\n";

        // All dirs
        foreach ($files as $file)    // $file can be '.', '..', or 'My dir' or 'My file'
        {
          if ($file == 'temp') continue;

          $nbofsubdir = 0;
          $nboffilesinsubdir = 0;

          $val = array();

          // Loop on all database entries (sqltree) to find the one matching the subdir found into dir to scan
          foreach ($sqltree as $key => $tmpval)
          {
            //print "-- key=".$key." - ".$tmpval['fullrelativename']." vs ".(($selecteddir != '/'?$selecteddir.'/':'').$file)."<br>\n";
            if ($tmpval['fullrelativename'] == (($selecteddir != '/' ? $selecteddir.'/' : '').$file))   // We found equivalent record into database
            {
              $val = $tmpval;
              $resarray = tree_showpad($sqltree, $key, 1);

              // Refresh cache for this subdir
              if (isset($val['cachenbofdoc']) && $val['cachenbofdoc'] < 0)  // Cache is not up to date, so we update it for this directory t
              {
                $result = $ecmdirstatic->fetch($val['id']);
                $ecmdirstatic->ref = $ecmdirstatic->label;

                $result = $ecmdirstatic->refreshcachenboffile(0);
                $val['cachenbofdoc'] = $result;
              }

              $a = $resarray[0];
              $nbofsubdir = $resarray[1];
              $nboffilesinsubdir = $resarray[2];
              break;
            }
          }

          //print 'modulepart='.$modulepart.' fullpathselecteddir='.$fullpathselecteddir.' - val[fullrelativename] (in database)='.$val['fullrelativename'].' - val[id]='.$val['id'].' - is_dir='.dol_is_dir($fullpathselecteddir . $file).' - file='.$file."\n";
          if ($file != '.' && $file != '..' && ((!empty($val['fullrelativename']) && $val['id'] >= 0) || dol_is_dir($fullpathselecteddir.(preg_match('/\/$/', $fullpathselecteddir) ? '' : '/').$file)))
          {
            if (empty($val['fullrelativename']))  // If we did not find entry into database, but found a directory (dol_is_dir was ok at previous test)
            {
              $val['fullrelativename'] = (($selecteddir && $selecteddir != '/') ? $selecteddir.'/' : '').$file;
              $val['id'] = 0;
              $val['label'] = $file;
              $val['description'] = '';
              $nboffilesinsubdir = $langs->trans("Unknown");
            }

            $collapsedorexpanded = 'collapsed';
            if (preg_match('/^'.preg_quote($val['fullrelativename'].'/', '/').'/', $preopened)) $collapsedorexpanded = 'expanded';
            print '<li class="directory '.$collapsedorexpanded.'">'; // collapsed is opposite if expanded

            print "<a class=\"fmdirlia jqft ecmjqft\" href=\"";
            print "#";
            print "\" rel=\"".dol_escape_htmltag($val['fullrelativename'].'/')."\" id=\"fmdirlia_id_".$val['id']."\"";
            print " onClick=\"loadandshowpreview('".dol_escape_js($val['fullrelativename'])."',".$val['id'].")";
            print "\">";
            print dol_escape_htmltag($file);
            print "</a>";

            print '<div class="ecmjqft">';

            print '<table class="nobordernopadding"><tr>';

            /*print '<td class="left">';
             print dol_escape_htmltag($file);
             print '</td>';*/

            // Nb of docs
            print '<td class="right">';
            print (isset($val['cachenbofdoc']) && $val['cachenbofdoc'] >= 0) ? $val['cachenbofdoc'] : '&nbsp;';
            print '</td>';
            print '<td class="left">';
            if ($nbofsubdir > 0 && $nboffilesinsubdir > 0) print '<font class="opacitymedium">+'.$nboffilesinsubdir.'</font> ';
            print '</td>';

            // Edit link
            print '<td class="right" width="18"><a class="editfielda" href="';
            print DOL_URL_ROOT.'/ecm/dir_card.php?module='.urlencode($modulepart).'&section='.$val['id'].'&relativedir='.urlencode($val['fullrelativename']);
            print '&backtopage='.urlencode($_SERVER["PHP_SELF"].'?file_manager=1&website='.$websitekey.'&pageid='.$pageid);
            print '">'.img_edit($langs->trans("Edit").' - '.$langs->trans("View"), 0, 'class="valignmiddle opacitymedium"').'</a></td>';

            // Add link
            //print '<td class="right"><a href="'.DOL_URL_ROOT.'/ecm/dir_add_card.php?action=create&amp;catParent='.$val['id'].'">'.img_edit_add().'</a></td>';
            //print '<td class="right" width="14">&nbsp;</td>';

            // Info
            if ($modulepart == 'ecm')
            {
              print '<td class="right" width="18">';
              $userstatic->id = isset($val['fk_user_c']) ? $val['fk_user_c'] : 0;
              $userstatic->lastname = isset($val['login_c']) ? $val['login_c'] : 0;
              $htmltooltip = '<b>'.$langs->trans("ECMSection").'</b>: '.$val['label'].'<br>';
              $htmltooltip = '<b>'.$langs->trans("Type").'</b>: '.$langs->trans("ECMSectionManual").'<br>';
              $htmltooltip .= '<b>'.$langs->trans("ECMCreationUser").'</b>: '.$userstatic->getNomUrl(1, '', false, 1).'<br>';
              $htmltooltip .= '<b>'.$langs->trans("ECMCreationDate").'</b>: '.(isset($val['date_c']) ?dol_print_date($val['date_c'], "dayhour") : $langs->trans("NeedRefresh")).'<br>';
              $htmltooltip .= '<b>'.$langs->trans("Description").'</b>: '.$val['description'].'<br>';
              $htmltooltip .= '<b>'.$langs->trans("ECMNbOfFilesInDir").'</b>: '.((isset($val['cachenbofdoc']) && $val['cachenbofdoc'] >= 0) ? $val['cachenbofdoc'] : $langs->trans("NeedRefresh")).'<br>';
              if ($nboffilesinsubdir > 0) $htmltooltip .= '<b>'.$langs->trans("ECMNbOfFilesInSubDir").'</b>: '.$nboffilesinsubdir;
              else $htmltooltip .= '<b>'.$langs->trans("ECMNbOfSubDir").'</b>: '.($nbofsubdir >= 0 ? $nbofsubdir : $langs->trans("NeedRefresh")).'<br>';
              print $form->textwithpicto('', $htmltooltip, 1, "info");
              print "</td>";
            }

            print "</tr></table>\n";
            print '</div>';

            //print 'selecteddir='.$selecteddir.' preopened='.$preopened.' $val[\'fullrelativename\']='.$val['fullrelativename']."<br>\n";
            if (preg_match('/^'.preg_quote($val['fullrelativename'].'/', '/').'/', $preopened))
            {
              //print 'modulepart='.$modulepart.' fullpathselecteddir='.$fullpathselecteddir.' - val[fullrelativename] (in database)='.$val['fullrelativename'].' - val[id]='.$val['id'].' - is_dir='.dol_is_dir($fullpathselecteddir . $file).' - file='.$file."\n";
              $newselecteddir = $val['fullrelativename'];
              $newfullpathselecteddir = '';
              if ($modulepart == 'ecm')
              {
                $newfullpathselecteddir = $conf->ecm->dir_output.'/'.($val['fullrelativename'] != '/' ? $val['fullrelativename'] : '');
              } elseif ($modulepart == 'medias')
              {
                $newfullpathselecteddir = $dolibarr_main_data_root.'/medias/'.($val['fullrelativename'] != '/' ? $val['fullrelativename'] : '');
              }

              if ($newfullpathselecteddir) treeOutputForAbsoluteDir($sqltree, $newselecteddir, $newfullpathselecteddir, $modulepart, $websitekey, $pageid, $preopened, $fullpathpreopened, $depth + 1);
            }

            print "</li>\n";
          }
        }

        echo "</ul>\n";
      }
    } else print "PermissionDenied";
  }
}