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<?php
/* Copyright (C) 2008-2011 Laurent Destailleur <eldy@users.sourceforge.net>
* Copyright (C) 2008-2017 Regis Houssin <regis.houssin@inodbox.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 <http://www.gnu.org/licenses/>.
* or see http://www.gnu.org/
*/
/**
* \file htdocs/core/lib/security.lib.php
* \ingroup core
* \brief Set of function used for dolibarr security (common function included into filefunc.inc.php)
* Warning, this file must not depends on other library files, except function.lib.php
* because it is used at low code level.
*/
/**
* Encode a string with base 64 algorithm + specific delta change.
*
* @param string $chain string to encode
* @param string $key rule to use for delta ('0', '1' or 'myownkey')
* @return string encoded string
* @see dol_decode()
*/
function dol_encode($chain, $key = '1')
{
if (is_numeric($key) && $key == '1') // rule 1 is offset of 17 for char
{
$output_tab=array();
$strlength=dol_strlen($chain);
for ($i=0; $i < $strlength; $i++)
{
$output_tab[$i] = chr(ord(substr($chain, $i, 1))+17);
}
$chain = implode("", $output_tab);
}
elseif ($key)
{
$result='';
$strlength=dol_strlen($chain);
for ($i=0; $i < $strlength; $i++)
{
$keychar = substr($key, ($i % strlen($key))-1, 1);
$result.= chr(ord(substr($chain, $i, 1))+(ord($keychar)-65));
}
$chain=$result;
}
return base64_encode($chain);
}
/**
* Decode a base 64 encoded + specific delta change.
* This function is called by filefunc.inc.php at each page call.
*
* @param string $chain string to decode
* @param string $key rule to use for delta ('0', '1' or 'myownkey')
* @return string decoded string
* @see dol_encode()
*/
function dol_decode($chain, $key = '1')
{
$chain = base64_decode($chain);
if (is_numeric($key) && $key == '1') // rule 1 is offset of 17 for char
{
$output_tab=array();
$strlength=dol_strlen($chain);
for ($i=0; $i < $strlength;$i++)
{
$output_tab[$i] = chr(ord(substr($chain, $i, 1))-17);
}
$chain = implode("", $output_tab);
}
elseif ($key)
{
$result='';
$strlength=dol_strlen($chain);
for ($i=0; $i < $strlength; $i++)
{
$keychar = substr($key, ($i % strlen($key))-1, 1);
$result.= chr(ord(substr($chain, $i, 1))-(ord($keychar)-65));
}
$chain=$result;
}
return $chain;
}
/**
* Returns a hash of a string.
* If constant MAIN_SECURITY_HASH_ALGO is defined, we use this function as hashing function (recommanded value is 'password_hash')
* If constant MAIN_SECURITY_SALT is defined, we use it as a salt (used only if hashing algorightm is something else than 'password_hash').
*
* @param string $chain String to hash
* @param string $type Type of hash ('0':auto will use MAIN_SECURITY_HASH_ALGO else md5, '1':sha1, '2':sha1+md5, '3':md5, '4':md5 for OpenLdap, '5':sha256). Use '3' here, if hash is not needed for security purpose, for security need, prefer '0'.
* @return string Hash of string
* @see getRandomPassword()
*/
function dol_hash($chain, $type = '0')
{
global $conf;
// No need to add salt for password_hash
if (($type == '0' || $type == 'auto') && ! empty($conf->global->MAIN_SECURITY_HASH_ALGO) && $conf->global->MAIN_SECURITY_HASH_ALGO == 'password_hash' && function_exists('password_hash'))
{
return password_hash($chain, PASSWORD_DEFAULT);
}
// Salt value
if (! empty($conf->global->MAIN_SECURITY_SALT)) $chain=$conf->global->MAIN_SECURITY_SALT.$chain;
if ($type == '1' || $type == 'sha1') return sha1($chain);
elseif ($type == '2' || $type == 'sha1md5') return sha1(md5($chain));
elseif ($type == '3' || $type == 'md5') return md5($chain);
elseif ($type == '4' || $type == 'md5openldap') return '{md5}'.base64_encode(mhash(MHASH_MD5, $chain)); // For OpenLdap with md5 (based on an unencrypted password in base)
elseif ($type == '5') return hash('sha256', $chain);
elseif (! empty($conf->global->MAIN_SECURITY_HASH_ALGO) && $conf->global->MAIN_SECURITY_HASH_ALGO == 'sha1') return sha1($chain);
elseif (! empty($conf->global->MAIN_SECURITY_HASH_ALGO) && $conf->global->MAIN_SECURITY_HASH_ALGO == 'sha1md5') return sha1(md5($chain));
// No particular encoding defined, use default
return md5($chain);
}
/**
* Compute a hash and compare it to the given one
* For backward compatibility reasons, if the hash is not in the password_hash format, we will try to match against md5 and sha1md5
* If constant MAIN_SECURITY_HASH_ALGO is defined, we use this function as hashing function.
* If constant MAIN_SECURITY_SALT is defined, we use it as a salt.
*
* @param string $chain String to hash (not hashed string)
* @param string $hash hash to compare
* @param string $type Type of hash ('0':auto, '1':sha1, '2':sha1+md5, '3':md5, '4':md5 for OpenLdap, '5':sha256). Use '3' here, if hash is not needed for security purpose, for security need, prefer '0'.
* @return bool True if the computed hash is the same as the given one
*/
function dol_verifyHash($chain, $hash, $type = '0')
{
global $conf;
if ($type == '0' && ! empty($conf->global->MAIN_SECURITY_HASH_ALGO) && $conf->global->MAIN_SECURITY_HASH_ALGO == 'password_hash' && function_exists('password_verify')) {
if ($hash[0] == '$') return password_verify($chain, $hash);
elseif(strlen($hash) == 32) return dol_verifyHash($chain, $hash, '3'); // md5
elseif(strlen($hash) == 40) return dol_verifyHash($chain, $hash, '2'); // sha1md5
return false;
}
return dol_hash($chain, $type) == $hash;
}
/**
* Check permissions of a user to show a page and an object. Check read permission.
* If GETPOST('action','aZ09') defined, we also check write and delete permission.
*
* @param User $user User to check
* @param string $features Features to check (it must be module name. Examples: 'societe', 'contact', 'produit&service', 'produit|service', ...)
* @param int $objectid Object ID if we want to check a particular record (optional) is linked to a owned thirdparty (optional).
* @param string $tableandshare 'TableName&SharedElement' with Tablename is table where object is stored. SharedElement is an optional key to define where to check entity for multicompany modume. Param not used if objectid is null (optional).
* @param string $feature2 Feature to check, second level of permission (optional). Can be a 'or' check with 'level1|level2'.
* @param string $dbt_keyfield Field name for socid foreign key if not fk_soc. Not used if objectid is null (optional)
* @param string $dbt_select Field name for select if not rowid. Not used if objectid is null (optional)
* @param int $isdraft 1=The object with id=$objectid is a draft
* @return int Always 1, die process if not allowed
* @see dol_check_secure_access_document()
*/
function restrictedArea($user, $features, $objectid = 0, $tableandshare = '', $feature2 = '', $dbt_keyfield = 'fk_soc', $dbt_select = 'rowid', $isdraft = 0)
{
global $db, $conf;
global $hookmanager;
//dol_syslog("functions.lib:restrictedArea $feature, $objectid, $dbtablename,$feature2,$dbt_socfield,$dbt_select");
//print "user_id=".$user->id.", features=".$features.", feature2=".$feature2.", objectid=".$objectid;
//print ", dbtablename=".$dbtablename.", dbt_socfield=".$dbt_keyfield.", dbt_select=".$dbt_select;
//print ", perm: ".$features."->".$feature2."=".($user->rights->$features->$feature2->lire)."<br>";
// Get more permissions checks from hooks
$parameters=array('features'=>$features, 'objectid'=>$objectid, 'idtype'=>$dbt_select);
$reshook=$hookmanager->executeHooks('restrictedArea', $parameters);
if (! empty($hookmanager->resArray['result'])) return true;
if ($reshook > 0) return false;
if ($dbt_select != 'rowid' && $dbt_select != 'id') $objectid = "'".$objectid."'";
// Features/modules to check
$featuresarray = array($features);
if (preg_match('/&/', $features)) $featuresarray = explode("&", $features);
elseif (preg_match('/\|/', $features)) $featuresarray = explode("|", $features);
// More subfeatures to check
if (! empty($feature2)) $feature2 = explode("|", $feature2);
// More parameters
$params = explode('&', $tableandshare);
$dbtablename=(! empty($params[0]) ? $params[0] : '');
$sharedelement=(! empty($params[1]) ? $params[1] : $dbtablename);
$listofmodules=explode(',', $conf->global->MAIN_MODULES_FOR_EXTERNAL);
// Check read permission from module
$readok=1; $nbko=0;
foreach ($featuresarray as $feature) // first we check nb of test ko
{
$featureforlistofmodule=$feature;
if ($featureforlistofmodule == 'produit') $featureforlistofmodule='product';
if (! empty($user->societe_id) && ! empty($conf->global->MAIN_MODULES_FOR_EXTERNAL) && ! in_array($featureforlistofmodule, $listofmodules)) // If limits on modules for external users, module must be into list of modules for external users
{
$readok=0; $nbko++;
continue;
}
if ($feature == 'societe')
{
if (! $user->rights->societe->lire && ! $user->rights->fournisseur->lire) { $readok=0; $nbko++; }
}
elseif ($feature == 'contact')
{
if (! $user->rights->societe->contact->lire) { $readok=0; $nbko++; }
}
elseif ($feature == 'produit|service')
{
if (! $user->rights->produit->lire && ! $user->rights->service->lire) { $readok=0; $nbko++; }
}
elseif ($feature == 'prelevement')
{
if (! $user->rights->prelevement->bons->lire) { $readok=0; $nbko++; }
}
elseif ($feature == 'cheque')
{
if (! $user->rights->banque->cheque) { $readok=0; $nbko++; }
}
elseif ($feature == 'projet')
{
if (! $user->rights->projet->lire && ! $user->rights->projet->all->lire) { $readok=0; $nbko++; }
}
elseif (! empty($feature2)) // This is for permissions on 2 levels
{
$tmpreadok=1;
foreach($feature2 as $subfeature)
{
if ($subfeature == 'user' && $user->id == $objectid) continue; // A user can always read its own card
if (! empty($subfeature) && empty($user->rights->$feature->$subfeature->lire) && empty($user->rights->$feature->$subfeature->read)) { $tmpreadok=0; }
elseif (empty($subfeature) && empty($user->rights->$feature->lire) && empty($user->rights->$feature->read)) { $tmpreadok=0; }
else { $tmpreadok=1; break; } // Break is to bypass second test if the first is ok
}
if (! $tmpreadok) // We found a test on feature that is ko
{
$readok=0; // All tests are ko (we manage here the and, the or will be managed later using $nbko).
$nbko++;
}
}
elseif (! empty($feature) && ($feature!='user' && $feature!='usergroup')) // This is permissions on 1 level
{
if (empty($user->rights->$feature->lire)
&& empty($user->rights->$feature->read)
&& empty($user->rights->$feature->run)) { $readok=0; $nbko++; }
}
}
// If a or and at least one ok
if (preg_match('/\|/', $features) && $nbko < count($featuresarray)) $readok=1;
if (! $readok) accessforbidden();
//print "Read access is ok";
// Check write permission from module (we need to know write permission to create but also to delete drafts record)
$createok=1; $nbko=0;
if (GETPOST('action', 'aZ09') == 'create' || ((GETPOST("action", "aZ09") == 'confirm_delete' && GETPOST("confirm", "aZ09") == 'yes') || GETPOST("action", "aZ09") == 'delete'))
{
foreach ($featuresarray as $feature)
{
if ($feature == 'contact')
{
if (! $user->rights->societe->contact->creer) { $createok=0; $nbko++; }
}
elseif ($feature == 'produit|service')
{
if (! $user->rights->produit->creer && ! $user->rights->service->creer) { $createok=0; $nbko++; }
}
elseif ($feature == 'prelevement')
{
if (! $user->rights->prelevement->bons->creer) { $createok=0; $nbko++; }
}
elseif ($feature == 'commande_fournisseur')
{
if (! $user->rights->fournisseur->commande->creer) { $createok=0; $nbko++; }
}
elseif ($feature == 'banque')
{
if (! $user->rights->banque->modifier) { $createok=0; $nbko++; }
}
elseif ($feature == 'cheque')
{
if (! $user->rights->banque->cheque) { $createok=0; $nbko++; }
}
elseif (! empty($feature2)) // This is for permissions on one level
{
foreach($feature2 as $subfeature)
{
if (empty($user->rights->$feature->$subfeature->creer)
&& empty($user->rights->$feature->$subfeature->write)
&& empty($user->rights->$feature->$subfeature->create)) { $createok=0; $nbko++; }
else { $createok=1; break; } // Break to bypass second test if the first is ok
}
}
elseif (! empty($feature)) // This is for permissions on 2 levels ('creer' or 'write')
{
//print '<br>feature='.$feature.' creer='.$user->rights->$feature->creer.' write='.$user->rights->$feature->write;
if (empty($user->rights->$feature->creer)
&& empty($user->rights->$feature->write)
&& empty($user->rights->$feature->create)) { $createok=0; $nbko++; }
}
}
// If a or and at least one ok
if (preg_match('/\|/', $features) && $nbko < count($featuresarray)) $createok=1;
if (GETPOST('action', 'aZ09') == 'create' && ! $createok) accessforbidden();
//print "Write access is ok";
}
// Check create user permission
$createuserok=1;
if (GETPOST('action', 'aZ09') == 'confirm_create_user' && GETPOST("confirm", 'aZ09') == 'yes')
{
if (! $user->rights->user->user->creer) $createuserok=0;
if (! $createuserok) accessforbidden();
//print "Create user access is ok";
}
// Check delete permission from module
$deleteok=1; $nbko=0;
if ((GETPOST("action", "aZ09") == 'confirm_delete' && GETPOST("confirm", "aZ09") == 'yes') || GETPOST("action", "aZ09") == 'delete')
{
foreach ($featuresarray as $feature)
{
if ($feature == 'contact')
{
if (! $user->rights->societe->contact->supprimer) $deleteok=0;
}
elseif ($feature == 'produit|service')
{
if (! $user->rights->produit->supprimer && ! $user->rights->service->supprimer) $deleteok=0;
}
elseif ($feature == 'commande_fournisseur')
{
if (! $user->rights->fournisseur->commande->supprimer) $deleteok=0;
}
elseif ($feature == 'banque')
{
if (! $user->rights->banque->modifier) $deleteok=0;
}
elseif ($feature == 'cheque')
{
if (! $user->rights->banque->cheque) $deleteok=0;
}
elseif ($feature == 'ecm')
{
if (! $user->rights->ecm->upload) $deleteok=0;
}
elseif ($feature == 'ftp')
{
if (! $user->rights->ftp->write) $deleteok=0;
}elseif ($feature == 'salaries')
{
if (! $user->rights->salaries->delete) $deleteok=0;
}
elseif ($feature == 'salaries')
{
if (! $user->rights->salaries->delete) $deleteok=0;
}
elseif (! empty($feature2)) // This is for permissions on 2 levels
{
foreach($feature2 as $subfeature)
{
if (empty($user->rights->$feature->$subfeature->supprimer) && empty($user->rights->$feature->$subfeature->delete)) $deleteok=0;
else { $deleteok=1; break; } // For bypass the second test if the first is ok
}
}
elseif (! empty($feature)) // This is used for permissions on 1 level
{
//print '<br>feature='.$feature.' creer='.$user->rights->$feature->supprimer.' write='.$user->rights->$feature->delete;
if (empty($user->rights->$feature->supprimer)
&& empty($user->rights->$feature->delete)
&& empty($user->rights->$feature->run)) $deleteok=0;
}
}
// If a or and at least one ok
if (preg_match('/\|/', $features) && $nbko < count($featuresarray)) $deleteok=1;
if (! $deleteok && ! ($isdraft && $createok)) accessforbidden();
//print "Delete access is ok";
}
// If we have a particular object to check permissions on, we check this object
// is linked to a company allowed to $user.
if (! empty($objectid) && $objectid > 0)
{
$ok = checkUserAccessToObject($user, $featuresarray, $objectid, $tableandshare, $feature2, $dbt_keyfield, $dbt_select);
$params=array('objectid' => $objectid, 'features' => join(',', $featuresarray), 'features2' => $feature2);
return $ok ? 1 : accessforbidden('', 1, 1, 0, $params);
}
return 1;
}
/**
* Check access by user to object.
* This function is also called by restrictedArea
*
* @param User $user User to check
* @param array $featuresarray Features/modules to check. Example: ('user','service','member','project','task',...)
* @param int|string $objectid Object ID if we want to check a particular record (optional) is linked to a owned thirdparty (optional).
* @param string $tableandshare 'TableName&SharedElement' with Tablename is table where object is stored. SharedElement is an optional key to define where to check entity for multicompany modume. Param not used if objectid is null (optional).
* @param string $feature2 Feature to check, second level of permission (optional). Can be or check with 'level1|level2'.
* @param string $dbt_keyfield Field name for socid foreign key if not fk_soc. Not used if objectid is null (optional)
* @param string $dbt_select Field name for select if not rowid. Not used if objectid is null (optional)
* @return bool True if user has access, False otherwise
* @see restrictedArea()
*/
function checkUserAccessToObject($user, $featuresarray, $objectid = 0, $tableandshare = '', $feature2 = '', $dbt_keyfield = '', $dbt_select = 'rowid')
{
global $db, $conf;
// More parameters
$params = explode('&', $tableandshare);
$dbtablename=(! empty($params[0]) ? $params[0] : '');
$sharedelement=(! empty($params[1]) ? $params[1] : $dbtablename);
foreach ($featuresarray as $feature)
{
$sql='';
// For backward compatibility
if ($feature == 'member') $feature='adherent';
if ($feature == 'project') $feature='projet';
if ($feature == 'task') $feature='projet_task';
$check = array('adherent','banque','bom','don','user','usergroup','product','produit','service','produit|service','categorie','resource','expensereport','holiday'); // Test on entity only (Objects with no link to company)
$checksoc = array('societe'); // Test for societe object
$checkother = array('contact','agenda'); // Test on entity and link to third party. Allowed if link is empty (Ex: contacts...).
$checkproject = array('projet','project'); // Test for project object
$checktask = array('projet_task');
$nocheck = array('barcode','stock'); // No test
//$checkdefault = 'all other not already defined'; // Test on entity and link to third party. Not allowed if link is empty (Ex: invoice, orders...).
// If dbtablename not defined, we use same name for table than module name
if (empty($dbtablename))
{
$dbtablename = $feature;
$sharedelement = (! empty($params[1]) ? $params[1] : $dbtablename); // We change dbtablename, so we set sharedelement too.
}
// Check permission for object with entity
if (in_array($feature, $check))
{
$sql = "SELECT COUNT(dbt.".$dbt_select.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
if (($feature == 'user' || $feature == 'usergroup') && ! empty($conf->multicompany->enabled))
{
if (! empty($conf->global->MULTICOMPANY_TRANSVERSE_MODE))
{
if ($conf->entity == 1 && $user->admin && ! $user->entity)
{
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.entity IS NOT NULL";
}
else
{
$sql.= ",".MAIN_DB_PREFIX."usergroup_user as ug";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND ((ug.fk_user = dbt.rowid";
$sql.= " AND ug.entity IN (".getEntity('usergroup')."))";
$sql.= " OR dbt.entity = 0)"; // Show always superadmin
}
}
else {
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
}
}
else
{
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
}
}
elseif (in_array($feature, $checksoc)) // We check feature = checksoc
{
// If external user: Check permission for external users
if ($user->socid > 0)
{
if ($user->socid <> $objectid) return false;
}
// If internal user: Check permission for internal users that are restricted on their objects
elseif (! empty($conf->societe->enabled) && ($user->rights->societe->lire && ! $user->rights->societe->client->voir))
{
$sql = "SELECT COUNT(sc.fk_soc) as nb";
$sql.= " FROM (".MAIN_DB_PREFIX."societe_commerciaux as sc";
$sql.= ", ".MAIN_DB_PREFIX."societe as s)";
$sql.= " WHERE sc.fk_soc IN (".$objectid.")";
$sql.= " AND sc.fk_user = ".$user->id;
$sql.= " AND sc.fk_soc = s.rowid";
$sql.= " AND s.entity IN (".getEntity($sharedelement, 1).")";
}
// If multicompany and internal users with all permissions, check user is in correct entity
elseif (! empty($conf->multicompany->enabled))
{
$sql = "SELECT COUNT(s.rowid) as nb";
$sql.= " FROM ".MAIN_DB_PREFIX."societe as s";
$sql.= " WHERE s.rowid IN (".$objectid.")";
$sql.= " AND s.entity IN (".getEntity($sharedelement, 1).")";
}
}
elseif (in_array($feature, $checkother)) // Test on entity and link to societe. Allowed if link is empty (Ex: contacts...).
{
// If external user: Check permission for external users
if ($user->socid > 0)
{
$sql = "SELECT COUNT(dbt.".$dbt_select.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.fk_soc = ".$user->socid;
}
// If internal user: Check permission for internal users that are restricted on their objects
elseif (! empty($conf->societe->enabled) && ($user->rights->societe->lire && ! $user->rights->societe->client->voir))
{
$sql = "SELECT COUNT(dbt.".$dbt_select.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe_commerciaux as sc ON dbt.fk_soc = sc.fk_soc AND sc.fk_user = '".$user->id."'";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND (dbt.fk_soc IS NULL OR sc.fk_soc IS NOT NULL)"; // Contact not linked to a company or to a company of user
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
}
// If multicompany and internal users with all permissions, check user is in correct entity
elseif (! empty($conf->multicompany->enabled))
{
$sql = "SELECT COUNT(dbt.".$dbt_select.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
}
}
elseif (in_array($feature, $checkproject))
{
if (! empty($conf->projet->enabled) && empty($user->rights->projet->all->lire))
{
include_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
$projectstatic=new Project($db);
$tmps=$projectstatic->getProjectsAuthorizedForUser($user, 0, 1, 0);
$tmparray=explode(',', $tmps);
if (! in_array($objectid, $tmparray)) return false;
}
else
{
$sql = "SELECT COUNT(dbt.".$dbt_select.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
}
}
elseif (in_array($feature, $checktask))
{
if (! empty($conf->projet->enabled) && empty($user->rights->projet->all->lire))
{
$task = new Task($db);
$task->fetch($objectid);
include_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
$projectstatic=new Project($db);
$tmps=$projectstatic->getProjectsAuthorizedForUser($user, 0, 1, 0);
$tmparray=explode(',', $tmps);
if (! in_array($task->fk_project, $tmparray)) return false;
}
else
{
$sql = "SELECT COUNT(dbt.".$dbt_select.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
}
}
elseif (! in_array($feature, $nocheck)) // By default (case of $checkdefault), we check on object entity + link to third party on field $dbt_keyfield
{
// If external user: Check permission for external users
if ($user->socid > 0)
{
if (empty($dbt_keyfield)) dol_print_error('', 'Param dbt_keyfield is required but not defined');
$sql = "SELECT COUNT(dbt.".$dbt_keyfield.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= " WHERE dbt.rowid IN (".$objectid.")";
$sql.= " AND dbt.".$dbt_keyfield." = ".$user->socid;
}
// If internal user: Check permission for internal users that are restricted on their objects
elseif (! empty($conf->societe->enabled) && ($user->rights->societe->lire && ! $user->rights->societe->client->voir))
{
if (empty($dbt_keyfield)) dol_print_error('', 'Param dbt_keyfield is required but not defined');
$sql = "SELECT COUNT(sc.fk_soc) as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= ", ".MAIN_DB_PREFIX."societe as s";
$sql.= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND sc.fk_soc = dbt.".$dbt_keyfield;
$sql.= " AND dbt.".$dbt_keyfield." = s.rowid";
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
$sql.= " AND sc.fk_user = ".$user->id;
}
// If multicompany and internal users with all permissions, check user is in correct entity
elseif (! empty($conf->multicompany->enabled))
{
$sql = "SELECT COUNT(dbt.".$dbt_select.") as nb";
$sql.= " FROM ".MAIN_DB_PREFIX.$dbtablename." as dbt";
$sql.= " WHERE dbt.".$dbt_select." IN (".$objectid.")";
$sql.= " AND dbt.entity IN (".getEntity($sharedelement, 1).")";
}
}
if ($sql)
{
$resql=$db->query($sql);
if ($resql)
{
$obj = $db->fetch_object($resql);
if (! $obj || $obj->nb < count(explode(',', $objectid))) return false;
}
else
{
return false;
}
}
}
return true;
}
/**
* Show a message to say access is forbidden and stop program
* Calling this function terminate execution of PHP.
*
* @param string $message Force error message
* @param int $printheader Show header before
* @param int $printfooter Show footer after
* @param int $showonlymessage Show only message parameter. Otherwise add more information.
* @param array|null $params Send params
* @return void
*/
function accessforbidden($message = '', $printheader = 1, $printfooter = 1, $showonlymessage = 0, $params = null)
{
global $conf, $db, $user, $langs, $hookmanager;
if (! is_object($langs))
{
include_once DOL_DOCUMENT_ROOT.'/core/class/translate.class.php';
$langs=new Translate('', $conf);
$langs->setDefaultLang();
}
$langs->load("errors");
if ($printheader)
{
if (function_exists("llxHeader")) llxHeader('');
elseif (function_exists("llxHeaderVierge")) llxHeaderVierge('');
}
print '<div class="error">';
if (! $message) print $langs->trans("ErrorForbidden");
else print $message;
print '</div>';
print '<br>';
if (empty($showonlymessage))
{
global $action, $object;
if (empty($hookmanager))
{
$hookmanager = new HookManager($db);
// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
$hookmanager->initHooks(array('main'));
}
$parameters = array('message'=>$message, 'params'=>$params);
$reshook=$hookmanager->executeHooks('getAccessForbiddenMessage', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
print $hookmanager->resPrint;
if (empty($reshook))
{
if ($user->login)
{
print $langs->trans("CurrentLogin").': <font class="error">'.$user->login.'</font><br>';
print $langs->trans("ErrorForbidden2", $langs->transnoentitiesnoconv("Home"), $langs->transnoentitiesnoconv("Users"));
}
else
{
print $langs->trans("ErrorForbidden3");
}
}
}
if ($printfooter && function_exists("llxFooter")) llxFooter();
exit(0);
}