perms.php

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<?php
/* Copyright (C) 2002-2005  Rodolphe Quiedeville  <rodolphe@quiedeville.org>
 * Copyright (C) 2002-2003  Jean-Louis Bergamo    <jlb@j1b.org>
 * Copyright (C) 2004-2020  Laurent Destailleur   <eldy@users.sourceforge.net>
 * Copyright (C) 2004   Eric Seigne       <eric.seigne@ryxeo.com>
 * Copyright (C) 2005-2017  Regis Houssin     <regis.houssin@inodbox.com>
 * 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/>.
 */
 
if (!defined('CSRFCHECK_WITH_TOKEN')) {
  define('CSRFCHECK_WITH_TOKEN', '1'); // Force use of CSRF protection with tokens even for GET
}
 
// Load Dolibarr environment
require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/user/class/usergroup.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/usergroups.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 
// Load translation files required by page
$langs->loadLangs(array('users', 'admin'));
 
$id = GETPOST('id', 'int');
$action = GETPOST('action', 'aZ09');
$confirm = GETPOST('confirm', 'alpha');
$module = GETPOST('module', 'alpha');
$rights = GETPOST('rights', 'int');
$contextpage = GETPOST('contextpage', 'aZ') ? GETPOST('contextpage', 'aZ') : 'groupperms'; // To manage different context of search
 
if (!isset($id) || empty($id)) {
  accessforbidden();
}
 
// Define if user can read permissions
$canreadperms = ($user->admin || $user->hasRight("user", "user", "read"));
// Define if user can modify group permissions
$caneditperms = ($user->admin || $user->hasRight("user", "user", "write"));
// Advanced permissions
$advancedpermsactive = false;
if (getDolGlobalString('MAIN_USE_ADVANCED_PERMS')) {
  $advancedpermsactive = true;
  $canreadperms = ($user->admin || ($user->hasRight("user", "group_advance", "read") && $user->hasRight("user", "group_advance", "readperms")));
  $caneditperms = ($user->admin || $user->hasRight("user", "group_advance", "write"));
}
 
// Security check
//$result = restrictedArea($user, 'user', $id, 'usergroup', '');
if (!$canreadperms) {
  accessforbidden();
}
 
$object = new UserGroup($db);
$object->fetch($id);
$object->getrights();
 
$entity = $conf->entity;
 
// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
$hookmanager->initHooks(array('groupperms', 'globalcard'));
 
 
$parameters = array();
$reshook = $hookmanager->executeHooks('doActions', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
if ($reshook < 0) {
  setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
}
 
if (empty($reshook)) {
  if ($action == 'addrights' && $caneditperms) {
    $editgroup = new UserGroup($db);
    $result = $editgroup->fetch($object->id);
    if ($result > 0) {
      $result = $editgroup->addrights($rights, $module, '', $entity);
      if ($result < 0) {
        setEventMessages($editgroup->error, $editgroup->errors, 'errors');
      }
    } else {
      dol_print_error($db);
    }
 
    $user->clearrights();
    $user->getrights();
  }
 
  if ($action == 'delrights' && $caneditperms) {
    $editgroup = new UserGroup($db);
    $result = $editgroup->fetch($id);
    if ($result > 0) {
      $result = $editgroup->delrights($rights, $module, '', $entity);
      if ($result < 0) {
        setEventMessages($editgroup->error, $editgroup->errors, 'errors');
      }
    } else {
      dol_print_error($db);
    }
 
    $user->clearrights();
    $user->getrights();
  }
}
 
 
/*
 * View
 */
 
$form = new Form($db);
 
$title = $object->name." - ".$langs->trans('Permissions');
$help_url = '';
llxHeader('', $title, $help_url);
 
if ($object->id > 0) {
  $head = group_prepare_head($object);
  $title = $langs->trans("Group");
  print dol_get_fiche_head($head, 'rights', $title, -1, 'group');
 
  // Charge les modules soumis a permissions
  $modules = array();
  $modulesdir = dolGetModulesDirs();
 
  $db->begin();
 
  foreach ($modulesdir as $dir) {
    $handle = @opendir(dol_osencode($dir));
    if (is_resource($handle)) {
      while (($file = readdir($handle)) !== false) {
        if (is_readable($dir.$file) && substr($file, 0, 3) == 'mod' && substr($file, dol_strlen($file) - 10) == '.class.php') {
          $modName = substr($file, 0, dol_strlen($file) - 10);
 
          if ($modName) {
            include_once $dir.$file;
            $objMod = new $modName($db);
            // Load all lang files of module
            if (isset($objMod->langfiles) && is_array($objMod->langfiles)) {
              foreach ($objMod->langfiles as $domain) {
                $langs->load($domain);
              }
            }
            // Load all permissions
            if ($objMod->rights_class) {
              $ret = $objMod->insert_permissions(0, $entity);
              $modules[$objMod->rights_class] = $objMod;
            }
          }
        }
      }
    }
  }
 
  $db->commit();
 
  // Read permissions of group
  $permsgroupbyentity = array();
 
  $sql = "SELECT DISTINCT r.id, r.libelle, r.module, gr.entity";
  $sql .= " FROM ".MAIN_DB_PREFIX."rights_def as r,";
  $sql .= " ".MAIN_DB_PREFIX."usergroup_rights as gr";
  $sql .= " WHERE gr.fk_id = r.id";
  $sql .= " AND gr.entity = ".((int) $entity);
  $sql .= " AND gr.fk_usergroup = ".((int) $object->id);
 
  dol_syslog("get user perms", LOG_DEBUG);
  $result = $db->query($sql);
  if ($result) {
    $num = $db->num_rows($result);
    $i = 0;
    while ($i < $num) {
      $obj = $db->fetch_object($result);
      if (!isset($permsgroupbyentity[$obj->entity])) {
        $permsgroupbyentity[$obj->entity] = array();
      }
      array_push($permsgroupbyentity[$obj->entity], $obj->id);
      $i++;
    }
    $db->free($result);
  } else {
    dol_print_error($db);
  }
 
  /*
   * Part to add/remove permissions
   */
 
  $linkback = '<a href="'.DOL_URL_ROOT.'/user/group/list.php?restore_lastsearch_values=1">'.$langs->trans("BackToList").'</a>';
 
  dol_banner_tab($object, 'id', $linkback, $user->hasRight("user", "user", "read") || $user->admin);
 
  print '<div class="fichecenter">';
  print '<div class="fichehalfleft">';
  print '<div class="underbanner clearboth"></div>';
 
 
  print '<table class="border centpercent tableforfield">';
 
  // Name (already in dol_banner, we keep it to have the GlobalGroup picto, but we should move it in dol_banner)
  if (!empty($conf->mutlicompany->enabled)) {
    print '<tr><td class="titlefield">'.$langs->trans("Name").'</td>';
    print '<td class="valeur">'.dol_escape_htmltag($object->name);
    if (empty($object->entity)) {
      print img_picto($langs->trans("GlobalGroup"), 'redstar');
    }
    print "</td></tr>\n";
  }
 
  // Multicompany
  if (isModEnabled('multicompany') && is_object($mc) && !getDolGlobalString('MULTICOMPANY_TRANSVERSE_MODE') && $conf->entity == 1 && $user->admin && !$user->entity) {
    $mc->getInfo($object->entity);
    print "<tr>".'<td class="titlefield">'.$langs->trans("Entity").'</td>';
    print '<td class="valeur">'.dol_escape_htmltag($mc->label);
    print "</td></tr>\n";
  }
 
  unset($object->fields['nom']); // Name already displayed in banner
 
  // Common attributes
  $keyforbreak = '';
  include DOL_DOCUMENT_ROOT.'/core/tpl/commonfields_view.tpl.php';
 
  // Other attributes
  include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_view.tpl.php';
 
  print '</table>';
  print '</div>';
  print '</div>';
 
  print '<div class="clearboth"></div>';
 
  print '<br>';
 
  if ($user->admin) {
    print info_admin($langs->trans("WarningOnlyPermissionOfActivatedModules"));
  }
 
  $parameters = array();
  $reshook = $hookmanager->executeHooks('insertExtraHeader', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
  if ($reshook < 0) {
    setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
  }
 
  print "\n";
  print '<div class="div-table-responsive-no-min">';
  print '<table class="noborder centpercent">';
  print '<tr class="liste_titre">';
  print '<td>'.$langs->trans("Module").'</td>';
  if ($caneditperms) {
    print '<td class="center nowrap">';
    print '<a class="reposition commonlink" title="'.dol_escape_htmltag($langs->trans("All")).'" alt="'.dol_escape_htmltag($langs->trans("All")).'" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=addrights&token='.newToken().'&entity='.$entity.'&module=allmodules&confirm=yes">'.$langs->trans("All")."</a>";
    print '/';
    print '<a class="reposition commonlink" title="'.dol_escape_htmltag($langs->trans("None")).'" alt="'.dol_escape_htmltag($langs->trans("None")).'" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=delrights&&token='.newToken().'&entity='.$entity.'&module=allmodules&confirm=yes">'.$langs->trans("None")."</a>";
    print '</td>';
  } else {
    print '<td></td>';
  }
  print '<td class="center" width="24"></td>';
  //print '<td>'.$langs->trans("Permissions").'</td>';
  print '<td class="center"></td>';
 
  print '<td class="right nowrap">';
  print '<a class="showallperms" title="'.dol_escape_htmltag($langs->trans("ShowAllPerms")).'" alt="'.dol_escape_htmltag($langs->trans("ShowAllPerms")).'" href="#">'.img_picto('', 'folder-open', 'class="paddingright"').'<span class="hideonsmartphone">'.$langs->trans("ExpandAll").'</span></a>';
  print ' | ';
  print '<a class="hideallperms" title="'.dol_escape_htmltag($langs->trans("HideAllPerms")).'" alt="'.dol_escape_htmltag($langs->trans("HideAllPerms")).'" href="#">'.img_picto('', 'folder', 'class="paddingright"').'<span class="hideonsmartphone">'.$langs->trans("UndoExpandAll").'</span></a>';
  print '</td>';
  print '</tr>'."\n";
 
  $sql = "SELECT r.id, r.libelle as label, r.module, r.perms, r.subperms, r.module_position, r.bydefault";
  $sql .= " FROM ".MAIN_DB_PREFIX."rights_def as r";
  $sql .= " WHERE r.libelle NOT LIKE 'tou%'"; // On ignore droits "tous"
  $sql .= " AND r.entity = ".((int) $entity);
  if (!getDolGlobalString('MAIN_USE_ADVANCED_PERMS')) {
    $sql .= " AND r.perms NOT LIKE '%_advance'"; // Hide advanced perms if option is disable
  }
  $sql .= " ORDER BY r.family_position, r.module_position, r.module, r.id";
 
  $result = $db->query($sql);
  if ($result) {
    $num = $db->num_rows($result);
    $i = 0;
    $j = 0;
    $oldmod = '';
 
    $cookietohidegroup = (empty($_COOKIE["DOLUSER_PERMS_HIDE_GRP"]) ? '' : preg_replace('/^,/', '', $_COOKIE["DOLUSER_PERMS_HIDE_GRP"]));
    $cookietohidegrouparray = explode(',', $cookietohidegroup);
 
    while ($i < $num) {
      $obj = $db->fetch_object($result);
 
      // If line is for a module that does not exist anymore (absent of includes/module), we ignore it
      if (empty($modules[$obj->module])) {
        $i++;
        continue;
      }
 
      $objMod = $modules[$obj->module];
 
      if (GETPOSTISSET('forbreakperms_'.$obj->module)) {
        $ishidden = GETPOST('forbreakperms_'.$obj->module, 'int');
      } elseif (in_array($j, $cookietohidegrouparray)) {  // If j is among list of hidden group
        $ishidden = 1;
      } else {
        $ishidden = 0;
      }
      $isexpanded = ! $ishidden;
 
      // Break found, it's a new module to catch
      if (isset($obj->module) && ($oldmod != $obj->module)) {
        $oldmod = $obj->module;
 
        $j++;
        if (GETPOSTISSET('forbreakperms_'.$obj->module)) {
          $ishidden = GETPOST('forbreakperms_'.$obj->module, 'int');
        } elseif (in_array($j, $cookietohidegrouparray)) {  // If j is among list of hidden group
          $ishidden = 1;
        } else {
          $ishidden = 0;
        }
        $isexpanded = ! $ishidden;
        // Break detected, we get objMod
        $objMod = $modules[$obj->module];
        $picto = ($objMod->picto ? $objMod->picto : 'generic');
 
        // Show break line
        print '<tr class="oddeven trforbreakperms" data-hide-perms="'.$obj->module.'" data-j="'.$j.'">';
        // Picto and label of module
        print '<td class="maxwidthonsmartphone tdoverflowonsmartphone tdforbreakperms" data-hide-perms="'.$obj->module.'">';
        print img_object('', $picto, 'class="pictoobjectwidth paddingright"').' '.$objMod->getName();
        print '<a name="'.$objMod->getName().'"></a>';
        print '</td>';
        // Permission and tick (2 columns)
        if ($caneditperms) {
          print '<td class="center wraponsmartphone">';
          print '<span class="permtohide_'.$obj->module.'" '.(!$isexpanded ? ' style="display:none"' : '').'>';
          print '<a class="reposition alink addexpandedmodulesinparamlist" title="'.dol_escape_htmltag($langs->trans("All")).'" alt="'.dol_escape_htmltag($langs->trans("All")).'" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=addrights&token='.newToken().'&entity='.$entity.'&module='.$obj->module.'&confirm=yes&updatedmodulename='.$obj->module.'">'.$langs->trans("All")."</a>";
          print ' / ';
          print '<a class="reposition alink addexpandedmodulesinparamlist" title="'.dol_escape_htmltag($langs->trans("None")).'" alt="'.dol_escape_htmltag($langs->trans("None")).'" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=delrights&token='.newToken().'&entity='.$entity.'&module='.$obj->module.'&confirm=yes&updatedmodulename='.$obj->module.'">'.$langs->trans("None")."</a>";
          print '</span>';
          print '</td>';
          print '<td class="tdforbreakperms" data-hide-perms="'.$obj->module.'">';
          print '</td>';
        } else {
          print '<td class="tdforbreakperms" data-hide-perms="'.$obj->module.'"></td>';
          print '<td class="tdforbreakperms" data-hide-perms="'.$obj->module.'"></td>';
        }
        // Description of permission (2 columns)
        print '<td class="tdforbreakperms" data-hide-perms="'.$obj->module.'"></td>';
        print '<td class="maxwidthonsmartphone right tdforbreakperms" data-hide-perms="'.$obj->module.'">';
        print '<div class="switchfolderperms folderperms_'.$obj->module.'"'.($isexpanded ? ' style="display:none;"' : '').'>';
        print img_picto('', 'folder', 'class="marginright"');
        print '</div>';
        print '<div class="switchfolderperms folderopenperms_'.$obj->module.'"'.(!$isexpanded ? ' style="display:none;"' : '').'>';
        print img_picto('', 'folder-open', 'class="marginright"');
        print '</div>';
        print '</td>'; //Add picto + / - when open en closed
        print '</tr>'."\n";
      }
 
      print '<!-- '.$obj->module.'->'.$obj->perms.($obj->subperms ? '->'.$obj->subperms : '').' -->'."\n";
      print '<tr class="oddeven trtohide_'.$obj->module.'"'.(!$isexpanded ? ' style="display:none"' : '').'>';
 
 
      // Picto and label of module
      print '<td class="maxwidthonsmartphone tdoverflowonsmartphone">';
      print '<input type="hidden" name="forbreakperms_'.$obj->module.'" id="idforbreakperms_'.$obj->module.'" css="cssforfieldishiden" data-j="'.$j.'" value="'.($isexpanded ? '0' : "1").'">';
      //print img_object('', $picto, 'class="inline-block pictoobjectwidth"').' '.$objMod->getName();
      print '</td>';
 
      // Permission and tick (2 columns)
      if (!empty($permsgroupbyentity[$entity]) && is_array($permsgroupbyentity[$entity])) {
        if (in_array($obj->id, $permsgroupbyentity[$entity])) {
          // Own permission by group
          if ($caneditperms) {
            print '<td class="center"><a class="reposition" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=delrights&token='.newToken().'&entity='.$entity.'&rights='.$obj->id.'&confirm=yes">';
            //print img_edit_remove($langs->trans("Remove"));
            print img_picto($langs->trans("Remove"), 'switch_on');
            print '</a></td>';
          }
          print '<td class="center nowrap">';
          print img_picto($langs->trans("Active"), 'tick');
          print '</td>';
        } else {
          // Do not own permission
          if ($caneditperms) {
            print '<td class="center"><a class="reposition" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=addrights&token='.newToken().'&entity='.$entity.'&rights='.$obj->id.'&confirm=yes">';
            //print img_edit_add($langs->trans("Add"));
            print img_picto($langs->trans("Add"), 'switch_off');
            print '</a></td>';
          }
          print '<td>&nbsp;</td>';
        }
      } else {
        // Do not own permission
        if ($caneditperms) {
          print '<td class="center"><a class="reposition" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=addrights&entity='.$entity.'&rights='.$obj->id.'&confirm=yes&token='.newToken().'">';
          //print img_edit_add($langs->trans("Add"));
          print img_picto($langs->trans("Add"), 'switch_off');
          print '</a></td>';
        } else {
          print '<td>&nbsp;</td>';
        }
        print '<td>&nbsp;</td>';
      }
 
      // Description of permission (2 columns)
      $permlabel = (getDolGlobalString('MAIN_USE_ADVANCED_PERMS') && ($langs->trans("PermissionAdvanced".$obj->id) != "PermissionAdvanced".$obj->id) ? $langs->trans("PermissionAdvanced".$obj->id) : (($langs->trans("Permission".$obj->id) != "Permission".$obj->id) ? $langs->trans("Permission".$obj->id) : $langs->trans($obj->label)));
      print '<td>';
      print $permlabel;
      if (getDolGlobalString('MAIN_USE_ADVANCED_PERMS')) {
        if (preg_match('/_advance$/', $obj->perms)) {
          print ' <span class="opacitymedium">('.$langs->trans("AdvancedModeOnly").')</span>';
        }
      }
      print '</td>';
 
      // Permission id
      if ($user->admin) {
        print '<td class="right">';
        $htmltext = $langs->trans("ID").': '.$obj->id;
        $htmltext .= '<br>'.$langs->trans("Permission").': user->rights->'.$obj->module.'->'.$obj->perms.($obj->subperms ? '->'.$obj->subperms : '');
        print $form->textwithpicto('', $htmltext);
        //print '<span class="opacitymedium">'.$obj->id.'</span>';
        print '</td>';
      } else {
        print '<td>&nbsp;</td>';
      }
 
      print '</tr>'."\n";
 
      $i++;
    }
  }
  print '</table>';
  print '</div>';
 
  print '<script>';
  print '$(".tdforbreakperms:not(.alink)").on("click", function(){
    console.log("Click on tdforbreakperms");
    moduletohide = $(this).data("hide-perms");
    j = $(this).data("j");
    if ($("#idforbreakperms_"+moduletohide).val() == 1) {
      console.log("idforbreakperms_"+moduletohide+" has value hidden=1");
      $(".trtohide_"+moduletohide).show();
      $(".permtoshow_"+moduletohide).hide();
      $(".permtohide_"+moduletohide).show();
      $(".folderperms_"+moduletohide).hide();
      $(".folderopenperms_"+moduletohide).show();
      $("#idforbreakperms_"+moduletohide).val("0");
    } else {
      console.log("idforbreakperms_"+moduletohide+" has value hidden=0");
      $(".trtohide_"+moduletohide).hide();
      $(".folderopenperms_"+moduletohide).hide();
      $(".folderperms_"+moduletohide).show();
      $(".permtoshow_"+moduletohide).show();
      $(".permtohide_"+moduletohide).hide();
      $("#idforbreakperms_"+moduletohide).val("1");
    }
 
    // Now rebuild the value for cookie
    var hideuserperm="";
    $(".trforbreakperms").each(function(index) {
      //console.log( index + ": " + $( this ).data("j") + " " + $( this ).data("hide-perms") + " " + $("input[data-j="+(index+1)+"]").val());
      if ($("input[data-j="+(index+1)+"]").val() == 1) {
        hideuserperm=hideuserperm+","+(index+1);
      }
    });
    // set cookie by js
    date = new Date(); date.setTime(date.getTime()+(30*86400000));
    if (hideuserperm) {
      console.log("set cookie DOLUSER_PERMS_HIDE_GRP="+hideuserperm);
      document.cookie = "DOLUSER_PERMS_HIDE_GRP=" + hideuserperm + "; expires=" + date.toGMTString() + "; path=/ ";
    } else {
      console.log("delete cookie DOLUSER_PERMS_HIDE_GRP");
      document.cookie = "DOLUSER_PERMS_HIDE_GRP=; expires=Thu, 01-Jan-70 00:00:01 GMT; path=/ ";
    }
  });';
 
  // Button expand / collapse all
  print '$(".showallperms").on("click", function(){
    console.log("Click on showallperms");
 
    console.log("delete cookie DOLUSER_PERMS_HIDE_GRP from showallperms click");
    document.cookie = "DOLUSER_PERMS_HIDE_GRP=; expires=Thu, 01-Jan-70 00:00:01 GMT; path=/ ";
    $(".tdforbreakperms").each( function(){
      moduletohide = $(this).data("hide-perms");
      //console.log(moduletohide);
      if ($("#idforbreakperms_"+moduletohide).val() != 0) {
        $(this).trigger("click"); // emulate the click, so the cooki will be resaved
      }
    })
  });
 
  $(".hideallperms").on("click", function(){
    console.log("Click on hideallperms");
 
    $(".tdforbreakperms").each( function(){
      moduletohide = $(this).data("hide-perms");
      //console.log(moduletohide);
      if ($("#idforbreakperms_"+moduletohide).val() != 1) {
        $(this).trigger("click"); // emulate the click, so the cooki will be resaved
      }
    })
  });';
  print "\n";
  print '</script>';
 
  print '<style>';
  print '.switchfolderperms{
    cursor: pointer;
  }';
  print '</style>';
  print '</div>';
 
  $parameters = array();
  $reshook = $hookmanager->executeHooks('insertExtraFooter', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
  if ($reshook < 0) {
    setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
  }
 
  print dol_get_fiche_end();
}
 
// End of page
llxFooter();
$db->close();