<?php
// +-------------------------------------------------+
// © 2002-2004 PMB Services / www.sigb.net pmb@sigb.net et contributeurs (voir www.sigb.net)
// +-------------------------------------------------+
// $Id: start.inc.php,v 1.16.6.2 2021/03/12 09:54:23 arenou Exp $

if (stristr($_SERVER['REQUEST_URI'], ".inc.php")) die("no access");

// paramêtres par défaut de l'applic :
// ce système crée des variables de nom type_param_sstype_param et de contenu valeur_param à partir de la table parametres

// prevents direct script access
if(preg_match('/start\.inc\.php/', $REQUEST_URI)) {
    include('./forbidden.inc.php'); forbidden();
}

require_once($class_path."/cache_factory.class.php");

// Tableau de surcharge par le config_local !
global $overload_global_parameters;

/* param par défaut */

$cache=cache_factory::getCache();
if ($cache) {
    $db_parameters_name = SQL_SERVER.DATA_BASE."_parameters";
    $db_parameters_datetime = SQL_SERVER.DATA_BASE."_parameters_datetime";
    $tmp_parameters_datetime=$cache->getFromCache($db_parameters_datetime);
    $cache_up_to_date = pmb_sql_value("select if ((SELECT IF(UPDATE_TIME IS NULL,'3000-01-01 01:01:01',UPDATE_TIME) from information_schema.tables where table_schema='".DATA_BASE."' and table_name='parametres' ) >= '".$tmp_parameters_datetime."', 0, 1)");
    
    if ($tmp_parameters_datetime && $cache_up_to_date) {
        $nxtweb_params = $cache->getFromCache($db_parameters_name);
        foreach( $nxtweb_params as $param_name => $param_value ) {
            global ${$param_name};
            // Les fichiers config_local et opac_config_local ne sot pas définition jamais lus en même temps, donc on doit revérifier ici pour être sur de ne pas avoir une surcharge manquante
            if(isset($overload_global_parameters[$param_name])){
                ${$param_name} = $overload_global_parameters[$param_name];
            }else{
            	${$param_name} = $param_value;
        	}
        }
    } else {
        $requete_param = "SELECT type_param, sstype_param, valeur_param FROM parametres ";
        $res_param = pmb_mysql_query($requete_param);
        while ($field_values = pmb_mysql_fetch_row( $res_param )) {
            $field = $field_values[0]."_".$field_values[1] ;
            global ${$field};
            if(isset($overload_global_parameters[$field])){
                ${$field} = $overload_global_parameters[$field];
            }else {
                ${$field} = $field_values[2];
            }
            $nxtweb_params[$field] = ${$field};
        }
        if(count($nxtweb_params)){
            $cache->setInCache($db_parameters_datetime, pmb_sql_value("select now()"));
            $cache->setInCache($db_parameters_name, $nxtweb_params);
        }
    }
    
}else{
    $requete_param = "SELECT type_param, sstype_param, valeur_param FROM parametres ";
    $res_param = pmb_mysql_query($requete_param, $dbh);
    while ($field_values = pmb_mysql_fetch_row( $res_param )) {
        $field = $field_values[0]."_".$field_values[1] ;
        global ${$field};
        if(isset($overload_global_parameters[$field])){
            ${$field} = $overload_global_parameters[$field];
        }else {
            ${$field} = $field_values[2];
        }
    }
}

/* param pmb_indexation_lang empty_words */
if (!$pmb_indexation_lang) {
    $requete_param = "SELECT valeur_param FROM parametres ";
    $requete_param .="WHERE type_param='pmb' and sstype_param='indexation_lang'";
    $res_param = pmb_mysql_query($requete_param, $dbh);
    if ($field_values = pmb_mysql_fetch_row( $res_param )) {
        if ($field_values[0] != '')	$pmb_indexation_lang = $field_values[0];
    }
}
if (!$pmb_indexation_lang) $pmb_indexation_lang = $lang;

require_once($include_path."/marc_tables/".$pmb_indexation_lang."/empty_words");
require_once($class_path."/semantique.class.php");
//ajout des mots vides calcules
$add_empty_words=semantique::add_empty_words();
if ($add_empty_words) eval($add_empty_words);

//Affichage des erreurs PHP
if(isset($pmb_display_errors) && $pmb_display_errors) {
    ini_set('display_errors', $pmb_display_errors);
}