* Copyright (C) 2005-2009 Regis Houssin * * 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 2 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * or see http://www.gnu.org/ */ /** * \file htdocs/lib/admin.lib.php * \brief Library of admin functions * \version $Id$ */ /** * \brief Renvoi une version en chaine depuis une version en tableau * \param versionarray Tableau de version (vermajeur,vermineur,autre) * \return string Chaine version */ function versiontostring($versionarray) { $string='?'; if (isset($versionarray[0])) $string=$versionarray[0]; if (isset($versionarray[1])) $string.='.'.$versionarray[1]; if (isset($versionarray[2])) $string.='.'.$versionarray[2]; return $string; } /** * Compare 2 versions (stored into 2 arrays) * @param versionarray1 Array of version (vermajor,verminor,patch) * @param versionarray2 Array of version (vermajor,verminor,patch) * @return int -4,-3,-2,-1 if versionarray1versionarray2 (value depends on level of difference) */ function versioncompare($versionarray1,$versionarray2) { $ret=0; $level=0; while ($level < max(sizeof($versionarray1),sizeof($versionarray2))) { $operande1=isset($versionarray1[$level])?$versionarray1[$level]:0; $operande2=isset($versionarray2[$level])?$versionarray2[$level]:0; if (preg_match('/alpha|dev/i',$operande1)) $operande1=-2; if (preg_match('/alpha|dev/i',$operande2)) $operande2=-2; if (preg_match('/beta/i',$operande1)) $operande1=-1; if (preg_match('/beta/i',$operande2)) $operande2=-1; $level++; //print 'level '.$level.' '.$operande1.'-'.$operande2.'
'; if ($operande1 < $operande2) { $ret = -$level; break; } if ($operande1 > $operande2) { $ret = $level; break; } } //print join('.',$versionarray1).'('.sizeof($versionarray1).') / '.join('.',$versionarray2).'('.sizeof($versionarray2).') => '.$ret; return $ret; } /** * Return version PHP * @return array Tableau de version (vermajeur,vermineur,autre) */ function versionphparray() { return explode('.',PHP_VERSION); } /** * \brief Return version Dolibarr * \return array Tableau de version (vermajeur,vermineur,autre) */ function versiondolibarrarray($fortest=0) { return explode('.',DOL_VERSION); } /** * Launch a sql file. Function used by: * - Migrate process (dolibarr-xyz-abc.sql) * - Loading sql menus (auguria) * - Running specific Sql by a module init * Install process however does not use it. * Note that Sql files must have all comments at start of line. * @param sqlfile Full path to sql file * @param silent 1=Do not output anything, 0=Output line for update page * @param entity Entity targeted for multicompany module * @param usesavepoint 1=Run a savepoint before each request and a rollback to savepoint if error (this allow to have some request with errors inside global transactions). * @param handler Handler targeted for menu * @return int <=0 if KO, >0 if OK */ function run_sql($sqlfile,$silent=1,$entity='',$usesavepoint=1,$handler='') { global $db, $conf, $langs, $user; dol_syslog("Admin.lib::run_sql run sql file ".$sqlfile, LOG_DEBUG); $ok=0; $error=0; $i=0; $buffer = ''; $arraysql = Array(); // Get version of database $versionarray=$db->getVersionArray(); $fp = fopen($sqlfile,"r"); if ($fp) { while (!feof ($fp)) { $buf = fgets($fp, 4096); // Cas special de lignes autorisees pour certaines versions uniquement if (preg_match('/^--\sV([0-9\.]+)/i',$buf,$reg)) { $versioncommande=explode('.',$reg[1]); //print var_dump($versioncommande); //print var_dump($versionarray); if (sizeof($versioncommande) && sizeof($versionarray) && versioncompare($versioncommande,$versionarray) <= 0) { // Version qualified, delete SQL comments $buf=preg_replace('/^--\sV([0-9\.]+)/i','',$buf); //print "Ligne $i qualifi?e par version: ".$buf.'
'; } } // Add line buf to buffer if not a comment if (! preg_match('/^--/',$buf)) { $buffer .= trim($buf); } // print $buf.'
'; if (preg_match('/;/',$buffer)) // If string contains ';', it's end of a request string, we save it in arraysql. { // Found new request if ($buffer) $arraysql[$i]=$buffer; $i++; $buffer=''; } } if ($buffer) $arraysql[$i]=$buffer; fclose($fp); } else { dol_syslog("Admin.lib::run_sql failed to open file ".$sqlfile, LOG_ERR); } // Loop on each request to see if there is a __+MAX_table__ key $listofmaxrowid=array(); // This is a cache table foreach($arraysql as $i => $sql) { $newsql=$sql; // Replace __+MAX_table__ with max of table while (preg_match('/__\+MAX_([A-Za-z_]+)__/i',$newsql,$reg)) { $table=$reg[1]; if (! isset($listofmaxrowid[$table])) { //var_dump($db); $sqlgetrowid='SELECT MAX(rowid) as max from '.$table; $resql=$db->query($sqlgetrowid); if ($resql) { $obj=$db->fetch_object($resql); $listofmaxrowid[$table]=$obj->max; if (empty($listofmaxrowid[$table])) $listofmaxrowid[$table]=0; } else { dol_syslog('Admin.lib::run_sql Failed to get max rowid for '.$table.' '.$db->lasterror().' sql='.$sqlgetrowid, LOG_ERR); if (! $silent) print ''; if (! $silent) print '
'.$langs->trans("Failed to get max rowid for ".$table)."
"; if (! $silent) print ''; $error++; break; } } $from='__+MAX_'.$table.'__'; $to='+'.$listofmaxrowid[$table]; $newsql=str_replace($from,$to,$newsql); dol_syslog('Admin.lib::run_sql New Request '.($i+1).' (replacing '.$from.' to '.$to.') sql='.$newsql, LOG_DEBUG); $arraysql[$i]=$newsql; } } // Loop on each request to execute request $cursorinsert=0; $listofinsertedrowid=array(); foreach($arraysql as $i => $sql) { if ($sql) { if (!empty($handler)) $sql=preg_replace('/__HANDLER__/i',"'".$handler."'",$sql); $newsql=preg_replace('/__ENTITY__/i',(!empty($entity)?$entity:$conf->entity),$sql); // Ajout trace sur requete (eventuellement a commenter si beaucoup de requetes) if (! $silent) print ''.$langs->trans("Request").' '.($i+1)." sql='".$newsql."'\n"; dol_syslog('Admin.lib::run_sql Request '.($i+1).' sql='.$newsql, LOG_DEBUG); // Replace __x__ with rowid of insert nb x while (preg_match('/__([0-9]+)__/',$newsql,$reg)) { $cursor=$reg[1]; if (empty($listofinsertedrowid[$cursor])) { if (! $silent) print ''; if (! $silent) print '
'.$langs->trans("FileIsNotCorrect")."
"; if (! $silent) print ''; $error++; break; } $from='__'.$cursor.'__'; $to=$listofinsertedrowid[$cursor]; $newsql=str_replace($from,$to,$newsql); dol_syslog('Admin.lib::run_sql New Request '.($i+1).' (replacing '.$from.' to '.$to.') sql='.$newsql, LOG_DEBUG); } $result=$db->query($newsql,$usesavepoint); if ($result) { if (! $silent) print ''."\n"; if (preg_replace('/insert into ([^\s]+)/i',$newsql,$reg)) { $cursorinsert++; // It's an insert $table=preg_replace('/([^a-zA-Z_]+)/i','',$reg[1]); $insertedrowid=$db->last_insert_id($table); $listofinsertedrowid[$cursorinsert]=$insertedrowid; dol_syslog('Admin.lib::run_sql Insert nb '.$cursorinsert.', done in table '.$table.', rowid is '.$listofinsertedrowid[$cursorinsert], LOG_DEBUG); } // print 'OK'; } else { $errno=$db->errno(); if (! $silent) print ''."\n"; $okerror=array( 'DB_ERROR_TABLE_ALREADY_EXISTS', 'DB_ERROR_COLUMN_ALREADY_EXISTS', 'DB_ERROR_KEY_NAME_ALREADY_EXISTS', 'DB_ERROR_TABLE_OR_KEY_ALREADY_EXISTS', // PgSql use same code for table and key already exist 'DB_ERROR_RECORD_ALREADY_EXISTS', 'DB_ERROR_NOSUCHTABLE', 'DB_ERROR_NOSUCHFIELD', 'DB_ERROR_NO_FOREIGN_KEY_TO_DROP', 'DB_ERROR_NO_INDEX_TO_DROP', 'DB_ERROR_CANNOT_CREATE', // Qd contrainte deja existante 'DB_ERROR_CANT_DROP_PRIMARY_KEY', 'DB_ERROR_PRIMARY_KEY_ALREADY_EXISTS' ); if (in_array($errno,$okerror)) { //if (! $silent) print $langs->trans("OK"); } else { if (! $silent) print ''; if (! $silent) print '
'.$langs->trans("Error")." ".$db->errno().": ".$newsql."
".$db->error()."
"; if (! $silent) print ''."\n"; dol_syslog('Admin.lib::run_sql Request '.($i+1)." Error ".$db->errno()." ".$newsql."
".$db->error(), LOG_ERR); $error++; } } if (! $silent) print ''."\n"; } } if ($error == 0) { if (! $silent) print ''.$langs->trans("ProcessMigrateScript").''; if (! $silent) print ''.$langs->trans("OK").''."\n"; $ok = 1; } else { if (! $silent) print ''.$langs->trans("ProcessMigrateScript").''; if (! $silent) print ''.$langs->trans("KO").''."\n"; $ok = 0; } return $ok; } /** * \brief Effacement d'une constante dans la base de donnees * \sa dolibarr_get_const, dolibarr_sel_const * \param db Handler d'acces base * \param name Name of constant or rowid of line * \param entity Multi company id, -1 for all entities * \return int <0 if KO, >0 if OK */ function dolibarr_del_const($db, $name, $entity=1) { global $conf; $sql = "DELETE FROM ".MAIN_DB_PREFIX."const"; $sql.= " WHERE (".$db->decrypt('name')." = '".$db->escape($name)."'"; if (is_numeric($name)) $sql.= " OR rowid = '".$db->escape($name)."'"; $sql.= ")"; if ($entity >= 0) $sql.= " AND entity = ".$entity; dol_syslog("admin.lib::dolibarr_del_const sql=".$sql); $resql=$db->query($sql); if ($resql) { $conf->global->$name=''; return 1; } else { dol_print_error($db); return -1; } } /** * \brief Recupere une constante depuis la base de donnees. * \sa dolibarr_del_const, dolibarr_set_const * \param db Handler d'acces base * \param name Nom de la constante * \param entity Multi company id * \return string Valeur de la constante */ function dolibarr_get_const($db, $name, $entity=1) { global $conf; $value=''; $sql = "SELECT ".$db->decrypt('value')." as value"; $sql.= " FROM ".MAIN_DB_PREFIX."const"; $sql.= " WHERE name = ".$db->encrypt($name,1); $sql.= " AND entity = ".$entity; dol_syslog("admin.lib::dolibarr_get_const sql=".$sql); $resql=$db->query($sql); if ($resql) { $obj=$db->fetch_object($resql); if ($obj) $value=$obj->value; } return $value; } /** * \brief Insert a parameter (key,value) into database. * \sa dolibarr_del_const, dolibarr_get_const * \param db Database handler * \param name Name of constant * \param value Value of constant * \param type Type of constante (chaine par defaut) * \param visible Is constant visible in Setup->Other page (0 by default) * \param note Note on parameter * \param entity Multi company id (0 means all entities) * \return int -1 if KO, 1 if OK */ function dolibarr_set_const($db, $name, $value, $type='chaine', $visible=0, $note='', $entity=1) { global $conf; // Clean parameters $name=trim($name); // Check parameters if (empty($name)) { dol_print_error($db,"Error: Call to function dolibarr_set_const with wrong parameters", LOG_ERR); exit; } //dol_syslog("dolibarr_set_const name=$name, value=$value type=$type, visible=$visible, note=$note entity=$entity"); $db->begin(); $sql = "DELETE FROM ".MAIN_DB_PREFIX."const"; $sql.= " WHERE name = ".$db->encrypt($name,1); if ($entity > 0) $sql.= " AND entity = ".$entity; dol_syslog("admin.lib::dolibarr_set_const sql=".$sql, LOG_DEBUG); $resql=$db->query($sql); if (strcmp($value,'')) // true if different. Must work for $value='0' or $value=0 { $sql = "INSERT INTO llx_const(name,value,type,visible,note,entity)"; $sql.= " VALUES ("; $sql.= $db->encrypt($name,1); $sql.= ", ".$db->encrypt($value,1); $sql.= ",'".$type."',".$visible.",'".$db->escape($note)."',".$entity.")"; //print "sql".$value."-".pg_escape_string($value)."-".$sql;exit; //print "xx".$db->escape($value); //print $sql;exit; dol_syslog("admin.lib::dolibarr_set_const sql=".$sql, LOG_DEBUG); $resql=$db->query($sql); } if ($resql) { $db->commit(); $conf->global->$name=$value; return 1; } else { $error=$db->lasterror(); dol_syslog("admin.lib::dolibarr_set_const ".$error, LOG_ERR); $db->rollback(); return -1; } } /** * \brief Define head array for tabs of security setup pages * \return Array of head * \version $Id$ */ function security_prepare_head() { global $langs, $conf, $user; $h = 0; $head = array(); $head[$h][0] = DOL_URL_ROOT."/admin/perms.php"; $head[$h][1] = $langs->trans("DefaultRights"); $head[$h][2] = 'default'; $h++; $head[$h][0] = DOL_URL_ROOT."/admin/security.php"; $head[$h][1] = $langs->trans("Passwords"); $head[$h][2] = 'passwords'; $h++; $head[$h][0] = DOL_URL_ROOT."/admin/security_other.php"; $head[$h][1] = $langs->trans("Miscellanous"); $head[$h][2] = 'misc'; $h++; $head[$h][0] = DOL_URL_ROOT."/admin/events.php"; $head[$h][1] = $langs->trans("Audit"); $head[$h][2] = 'audit'; $h++; return $head; } /** * Return list of session * @return array Array list of sessions */ function listOfSessions() { global $conf; $arrayofSessions = array(); $sessPath = ini_get("session.save_path").'/'; dol_syslog('admin.lib:listOfSessions sessPath='.$sessPath); $dh = @opendir($sessPath); if ($dh) { while(($file = @readdir($dh)) !== false) { if (preg_match('/^sess_/i',$file) && $file != "." && $file != "..") { $fullpath = $sessPath.$file; if(! @is_dir($fullpath) && is_readable($fullpath)) { $sessValues = file_get_contents($fullpath); // get raw session data if (preg_match('/dol_login/i',$sessValues) && // limit to dolibarr session preg_match('/dol_entity\|s:([0-9]+):"('.$conf->entity.')"/i',$sessValues) && // limit to current entity preg_match('/dol_company\|s:([0-9]+):"('.$conf->global->MAIN_INFO_SOCIETE_NOM.')"/i',$sessValues)) // limit to company name { $tmp=explode('_', $file); $idsess=$tmp[1]; $login = preg_match('/dol_login\|s:[0-9]+:"([A-Za-z0-9]+)"/i',$sessValues,$regs); $arrayofSessions[$idsess]["login"] = $regs[1]; $arrayofSessions[$idsess]["age"] = time()-filectime( $fullpath ); $arrayofSessions[$idsess]["creation"] = filectime( $fullpath ); $arrayofSessions[$idsess]["modification"] = filemtime( $fullpath ); $arrayofSessions[$idsess]["raw"] = $sessValues; } } } } @closedir($dh); } return $arrayofSessions; } /** * Purge existing sessions * @param mysessionid To avoid to try to delete my own session * @return int >0 if OK, <0 if KO */ function purgeSessions($mysessionid) { global $conf; $arrayofSessions = array(); $sessPath = ini_get("session.save_path")."/"; dol_syslog('admin.lib:purgeSessions mysessionid='.$mysessionid.' sessPath='.$sessPath); $error=0; $dh = @opendir($sessPath); while(($file = @readdir($dh)) !== false) { if ($file != "." && $file != "..") { $fullpath = $sessPath.$file; if(! @is_dir($fullpath)) { $sessValues = file_get_contents($fullpath); // get raw session data if (preg_match('/dol_login/i',$sessValues) && // limit to dolibarr session preg_match('/dol_entity\|s:([0-9]+):"('.$conf->entity.')"/i',$sessValues) && // limit to current entity preg_match('/dol_company\|s:([0-9]+):"('.$conf->global->MAIN_INFO_SOCIETE_NOM.')"/i',$sessValues)) // limit to company name { $tmp=explode('_', $file); $idsess=$tmp[1]; // We remove session if it's not ourself if ($idsess != $mysessionid) { $res=@unlink($fullpath); if (! $res) $error++; } } } } } @closedir($dh); if (! $error) return 1; else return -$error; } /** * Enable a module * @param value Nom du module a activer * @param withdeps Active/desactive aussi les dependances * @return string Error message or ''; */ function Activate($value,$withdeps=1) { global $db, $modules, $langs, $conf; $modName = $value; $ret=''; // Activate module if ($modName) { $file = $modName . ".class.php"; // Loop on each directory foreach ($conf->file->dol_document_root as $dol_document_root) { $dir = $dol_document_root."/includes/modules/"; $found=@include_once($dir.$file); if ($found) break; } $objMod = new $modName($db); // Test if PHP version ok $verphp=versionphparray(); $vermin=$objMod->phpmin; if (is_array($vermin) && versioncompare($verphp,$vermin) < 0) { return $langs->trans("ErrorModuleRequirePHPVersion",versiontostring($vermin)); } // Test if Dolibarr version ok $verdol=versiondolibarrarray(); $vermin=$objMod->need_dolibarr_version; //print 'eee'.versioncompare($verdol,$vermin).join(',',$verdol).' - '.join(',',$vermin);exit; if (is_array($vermin) && versioncompare($verdol,$vermin) < 0) { return $langs->trans("ErrorModuleRequireDolibarrVersion",versiontostring($vermin)); } // Test if javascript requirement ok if (! empty($objMod->need_javascript_ajax) && empty($conf->use_javascript_ajax)) { return $langs->trans("ErrorModuleRequireJavascript"); } $result=$objMod->init(); if ($result <= 0) $ret=$objMod->error; } if (! $ret && $withdeps) { if (is_array($objMod->depends) && !empty($objMod->depends)) { // Activation des modules dont le module depend for ($i = 0; $i < sizeof($objMod->depends); $i++) { if (file_exists(DOL_DOCUMENT_ROOT."/includes/modules/".$objMod->depends[$i].".class.php")) { Activate($objMod->depends[$i]); } } } if (is_array($objMod->conflictwith) && !empty($objMod->conflictwith)) { // Desactivation des modules qui entrent en conflit for ($i = 0; $i < sizeof($objMod->conflictwith); $i++) { if (file_exists(DOL_DOCUMENT_ROOT."/includes/modules/".$objMod->conflictwith[$i].".class.php")) { UnActivate($objMod->conflictwith[$i],0); } } } } return $ret; } /** * Disable a module * @param value Nom du module a desactiver * @param requiredby 1=Desactive aussi modules dependants * @return string Error message or ''; */ function UnActivate($value,$requiredby=1) { global $db, $modules, $conf; $modName = $value; $ret=''; // Desactivation du module if ($modName) { $file = $modName . ".class.php"; // Loop on each directory foreach ($conf->file->dol_document_root as $dol_document_root) { $dir = $dol_document_root."/includes/modules/"; $found=@include_once($dir.$file); if ($found) break; } if ($found) { $objMod = new $modName($db); $result=$objMod->remove(); } else { $genericMod = new DolibarrModules($db); $genericMod->name=preg_replace('/^mod/i','',$modName); $genericMod->style_sheet=1; $genericMod->rights_class=strtolower(preg_replace('/^mod/i','',$modName)); $genericMod->const_name='MAIN_MODULE_'.strtoupper(preg_replace('/^mod/i','',$modName)); dol_syslog("modules::UnActivate Failed to find module file, we use generic function with name ".$genericMod->name); $genericMod->_remove(); } } // Desactivation des modules qui dependent de lui if ($requiredby) { for ($i = 0; $i < sizeof($objMod->requiredby); $i++) { UnActivate($objMod->requiredby[$i]); } } return $ret; } ?>