<?php

set_time_limit(0);

require_once __ROOT__ . '/modules/base/php/lib/Spyc/Spyc.php';
require_once __ROOT__ . '/modules/base/php/lib/PHPExcel/PHPExcel.php';
require_once __ROOT__ . '/modules/base/lib/ICTIDB.class.php';
require_once __ROOT__ . '/modules/base/php/lib/cti/Environnement/Environnement.class.php';

class CtiRhBilanSocialService {

	public function isBsEnabled() {
		return Environnement::getInstance()->getOptBilanSocial();
	}

	/**
	 * 
	 * @return array liste des erreurs à corriger avant de pouvoir générer un BS.
	 */
	public function diagnose() {
		$ret = array();
		try {
			$con = ICTIDB::getInstance();
			$con->beginTransaction();
			$sql = "
				select * 
					from (
							select case when count(oid) != 2 then 'Pas de classe(s) d''âges et/ou d''anciennetés paramétrée(s) dans Divers.' else null end as error_message
							from rh.t_classes
								join rh.t_divers on t_divers.valeur = t_classes.code
							WHERE 1=1
								AND t_divers.code IN ('BS_CLA_AGE', 'BS_CLA_ANC')
						UNION 
							select case when count(oid) = 0 then 'Aucune classe CTI_BS_QUA existante.' else null end as error_message
							from rh.t_classes
							where code = 'CTI_BS_QUA'
						UNION 
							select case when count(oid) > 1 then 'Plus d''un classe CTI_BS_QUA existante.' else null end as error_message
							from rh.t_classes
							where code = 'CTI_BS_QUA'
						UNION 
							select case when count(oid) = 1 and max(is_cti) != 0 then 'Classe CTI_BS_QUA ne doit pas être marquée \"CTI\".' else null end as error_message
							from rh.t_classes
							where code = 'CTI_BS_QUA'
						UNION
							select 
								case when count(distinct t_classes.oid) = 1 AND count(distinct t_classes_sections.oid) = 0 then 'Classe CTI_BS_QUA n''a aucune section.' else null end as error_message
							from rh.t_classes
								left join rh.t_classes_sections on t_classes_sections.classe_id = t_classes.oid
							where 1=1
								AND t_classes.code = 'CTI_BS_QUA'
								AND t_classes.is_cti = 0
						UNION
							SELECT case when count(distinct t_classes.oid) = 1 then 'Classe CTI_BS_QUA définie sur une mauvaise dimension.' else null end as error_message
							FROM rh.t_classes
								join rh.t_listes_tables on t_listes_tables.oid = t_classes.table_id
							WHERE 1=1
								AND t_classes.code = 'CTI_BS_QUA'
								AND is_cti = 0
								AND t_listes_tables.name NOT IN (
									't_qualifications',
									't_categories_socio_professionnelles',
									't_services',
									't_specialites',
									't_statuts')
						) as error_messages
					where error_message is not null
			";
			foreach ($con->query($sql, PDO::FETCH_ASSOC) as $row) {
				$ret[] = $row;
			}
			$con->commit();
		} catch (Exception $e) {
			
		}

		return $ret;
	}

	/**
	 * 
	 * @return array liste des entreprises/établissements
	 */
	public function getEntities() {
		$ret = array();
		try {
			$con = ICTIDB::getInstance();
			$con->beginTransaction();
			$sql = "
				SELECT *
				FROM (
					select
						t_entreprises.oid AS ent_id,
						0::bigint AS ets_id,
						t_entreprises.code_original AS code,
						'Ent. '||t_entreprises.code||' - '||t_entreprises.texte AS texte
					from rh.t_entreprises
						join rh.t_etablissements on t_etablissements.entreprise_id = t_entreprises.oid
						join rh.p_contrats ON p_contrats.etablissement_id = t_etablissements.oid
					where 1=1
						and t_entreprises.oid != 0
				UNION
					select
						t_entreprises.oid AS ent_id,
						t_etablissements.oid AS ets_id,
						t_etablissements.code_original AS code,
						' - Ets. '||t_etablissements.code||' - '||t_etablissements.texte AS texte
					from rh.t_entreprises
						join rh.t_etablissements on t_etablissements.entreprise_id = t_entreprises.oid
						join rh.p_contrats ON p_contrats.etablissement_id = t_etablissements.oid
					where 1=1
						and t_entreprises.oid != 0
						and t_etablissements.oid != 0) AS foo
				ORDER BY lpad(code, 6, '0')
			";
			foreach ($con->query($sql, PDO::FETCH_ASSOC) as $row) {
				$ret[] = $row;
			}
			$con->commit();
		} catch (Exception $e) {
			
		}

		return $ret;
	}

	public function fileGenerated($filename) {
		$tmpDir = __ROOT__ . '/temp/';
		$outputFile = $tmpDir . $filename;
		return file_exists($outputFile);
	}

	public function deleteFile($filename) {
		$tmpDir = __ROOT__ . '/temp/';
		$outputFile = $tmpDir . $filename;
		if (file_exists($outputFile)) {
			unlink($outputFile);
		}
		return true;
	}

	/**
	 * 
	 * @param string $annee année à générer
	 * @param array $entreprise tableau d'entreprises pour lesquelles générer le BS
	 * @param array $etablissement tableau d'établissements pour lesquels générer le BS
	 * @return string Description
	 */
	public function generateExcel($annee, $filename, $entrepriseId = 0, $etablissementId = 0) {

		$tmpDiag = $this->diagnose();

		if (count($tmpDiag) > 0) {
			return "diagnose";
		}

		$tmpDir = __ROOT__ . '/temp/';
		// Test d'existence du dossier 'temp'.
		if (!file_exists($tmpDir)) {
			mkdir($tmpDir);
		}
		$outputFile = $tmpDir . $filename;

		if (file_exists($outputFile)) {
			unlink($outputFile);
		}

		// Récupération des données de définition du Bilan Social
		$fBs = __ROOT__ . '/modules/rh/php/amfphp/services/CtiRhBilanSocialService.yaml';
		$data = Spyc::YAMLLoad($fBs);

		$conn = ICTIDB::getInstance();
		$pgVersion = $conn->getAttribute(PDO::ATTR_SERVER_VERSION);
		$isPg9 = (intval(substr($pgVersion, 0, 1)) > 8 ? true : false);

		// Les classes d'âges et d'anciennetés sont paramétrées dans la table rh.t_divers.
		// Le programme a besoin du n° de séquence pour chacune d'entre elles.
		$sequenceAge = 9;
		$sequenceAnc = 9;

		$sqlDim = "
			SELECT
				t_listes_tables.name,
				t_classes.sequence
			from rh.t_classes
				join rh.t_listes_tables on t_listes_tables.oid = t_classes.table_id
				join rh.t_divers on t_divers.valeur = t_classes.code
			WHERE 1=1
				AND t_divers.code IN ('BS_CLA_AGE', 'BS_CLA_ANC')
		";

		$res = $conn->query($sqlDim);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		foreach ($tmpRes as $tuple) {
			switch ($tuple['name']) {
				case 't_ages':
					$sequenceAge = $tuple['sequence'];
					break;
				case 't_anciennetes_annee':
					$sequenceAnc = $tuple['sequence'];
					break;
			}
		}

		// La classe CTI_BS_QUA peut être faite sur n'importe quelle dimension.
		$sqlDim = "
			SELECT
				t_listes_tables.name,
				t_classes.sequence
			from rh.t_classes
				join rh.t_listes_tables on t_listes_tables.oid = t_classes.table_id
			WHERE 1=1
				AND t_classes.code = 'CTI_BS_QUA'
				AND is_cti = 0
			LIMIT 1
		";

		$res = $conn->query($sqlDim);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		$dimension = "";
		$sequence = "";

		switch ($tmpRes[0]['name']) {
			case 't_qualifications' :
				$dimension = "qualification";
				break;
			case 't_categories_socio_professionnelles' :
				$dimension = "categorie_socio_professionnelle";
				break;
			case 't_services' :
				$dimension = "service";
				break;
			case 't_specialites' :
				$dimension = "specialite";
				break;
			case 't_statuts' :
				$dimension = "statut";
				break;
			default :
				$dimension = "statut";
				break;
		}

		$sequence = $tmpRes[0]['sequence'];

		// Traitements SQL
		$sqlBase = "
			drop table if exists w_bs_contrat
			;
			create temp table w_bs_contrat as 
				select
					" . $dimension . "_section_texte[$sequence] AS cti_bs_qua,
					*
				from rh.v_contrats_mois_1
				where 1=1
					AND mois_activite_id between " . $annee . "01 and " . $annee . "12
					AND est_hors_periode IS DISTINCT FROM '1'
					AND fictif <> '1'
					" . ($entrepriseId > 0 ? "AND entreprise_id = $entrepriseId" : "") . "
					" . ($etablissementId > 0 ? "AND etablissement_id = $etablissementId" : "") . "
			;

			DROP TABLE IF EXISTS w_ep
			;

			CREATE TEMP TABLE w_ep AS
				SELECT salarie_id AS efp_salarie_id
				FROM w_bs_contrat
				WHERE 1=1
					AND present_debut_mois = 1
					AND present_fin_mois = 1
				GROUP BY 1
				HAVING count(DISTINCT 
					CASE WHEN 1=1
							AND type_contrat_section_code[9] = 'CDI'
							AND type_temps_travail_section_code[9] = 'TC' 
						THEN mois_activite_id 
						ELSE null 
					END) = base.cti_months_between('" . $annee . "0101'::date, '" . $annee . "1231'::date)
			;

			DROP TABLE IF EXISTS w_bs_contrat_mois
			;

			CREATE TEMP TABLE w_bs_contrat_mois AS
				SELECT
					mois_activite_id AS mois,
					" . $dimension . "_section_texte[$sequence] AS cti_bs_qua,
					count(DISTINCT CASE WHEN present_fin_mois = 1 THEN salarie_id ELSE null END) AS nb_sal_fin_mois
				FROM w_bs_contrat
				WHERE 1=1
				GROUP BY 1,2
			;
			
			DROP TABLE IF EXISTS w_bs_arret_mois
			;

			CREATE TEMP TABLE w_bs_arret_mois AS
				SELECT
					" . $dimension . "_section_texte[$sequence] AS cti_bs_qua,
					*
				FROM rh.v_arrets_travail_mois_1
				WHERE 1=1
					AND mois_activite_id between " . $annee . "01 and " . $annee . "12
					" . ($entrepriseId > 0 ? "AND entreprise_id = $entrepriseId" : "") . "
					" . ($etablissementId > 0 ? "AND etablissement_id = $etablissementId" : "") . "
			;
			
			DROP TABLE IF EXISTS w_bs_arret_mal
			;

			CREATE TEMP TABLE w_bs_arret_mal AS
				SELECT
					cti_bs_qua,
					arret_travail_id,
					sum(nb_jours_arret) AS nb_jours_arret
				FROM w_bs_arret_mois
				WHERE 1=1
					AND motif_arret_section_code[9] = 'MAL'
				GROUP BY 1,2
			;
			
			DROP TABLE IF EXISTS w_bs_arret_mal_duree
			;

			CREATE TEMP TABLE w_bs_arret_mal_duree AS
				SELECT
					cti_bs_qua,
					arret_travail_id,
					nb_jours_arret,
					CASE
						WHEN nb_jours_arret BETWEEN 1 AND 3 THEN 'T01|1 à 3 jours'
						WHEN nb_jours_arret BETWEEN 4 AND 10 THEN 'T02|4 à 10 jours'
						WHEN nb_jours_arret BETWEEN 10 AND 15 THEN 'T03|10 à 15 jours'
						WHEN nb_jours_arret BETWEEN 16 AND 30 THEN 'T04|16 à 30 jours'
						WHEN nb_jours_arret BETWEEN 31 AND 60 THEN 'T05|1 à 2 mois'
						WHEN nb_jours_arret BETWEEN 61 AND 90 THEN 'T06|2 à 3 mois'
						WHEN nb_jours_arret BETWEEN 91 AND 120 THEN 'T07|3 à 4 mois'
						WHEN nb_jours_arret BETWEEN 121 AND 150 THEN 'T08|4 à 5 mois'
						WHEN nb_jours_arret BETWEEN 151 AND 180 THEN 'T09|5 à 6 mois'
						WHEN nb_jours_arret BETWEEN 181 AND 212 THEN 'T10|6 à 7 mois'
						WHEN nb_jours_arret BETWEEN 213 AND 244 THEN 'T11|7 à 8 mois'
						WHEN nb_jours_arret BETWEEN 245 AND 274 THEN 'T12|8 à 9 mois'
						WHEN nb_jours_arret BETWEEN 275 AND 304 THEN 'T13|9 à 10 mois'
						WHEN nb_jours_arret BETWEEN 305 AND 334 THEN 'T14|10 à 11 mois'
						WHEN nb_jours_arret BETWEEN 335 AND 365 THEN 'T15|11 à 12 mois'
						ELSE 'T16|+ d''un an'
					END AS tranche_duree
				FROM w_bs_arret_mal
			;
			
			drop table if exists w_bs_paie
			;
			create temp table w_bs_paie as 
				select
					" . $dimension . "_section_texte[$sequence] AS cti_bs_qua,
					mois_activite_id,
					salarie_id,
					rubrique_id,
					montant_masse_salariale,
					montant_net_a_payer_salarie
				from rh.v_historique_paie_1
				where 1=1
					AND mois_activite_id between " . $annee . "01 and " . $annee . "12
					" . ($entrepriseId > 0 ? "AND entreprise_id = $entrepriseId" : "") . "
					" . ($etablissementId > 0 ? "AND etablissement_id = $etablissementId" : "") . "
			;
			
			DROP TABLE IF EXISTS w_bs_paie_mois
			;

			CREATE TEMP TABLE w_bs_paie_mois AS
				SELECT
					mois,
					cti_bs_qua,
					sum(nb_cnt_salarie_id) AS nb_cnt_salarie_id,
					sum(nb_cnt_sal_fin_mois) AS nb_cnt_sal_fin_mois,
					sum(montant_masse_salariale) AS montant_masse_salariale
				FROM (
						SELECT
							mois_activite_id AS mois,
							cti_bs_qua,
							count(DISTINCT salarie_id) AS nb_cnt_salarie_id,
							count(DISTINCT CASE WHEN present_fin_mois = 1 THEN salarie_id ELSE NULL END) AS nb_cnt_sal_fin_mois,
							0 AS montant_masse_salariale
						FROM w_bs_contrat
						GROUP BY 1,2
					UNION ALL
						SELECT
							mois_activite_id,
							cti_bs_qua,
							0,
							0,
							sum(montant_masse_salariale)
						FROM w_bs_paie
						GROUP BY 1,2
					) AS subq
				GROUP BY 1,2
			;
		";

		if ($isPg9) {
			$sqlBase .= " 
				-- Spécial paie
				DROP TABLE IF EXISTS w_bs_paie_special
				;

				CREATE TEMP TABLE w_bs_paie_special AS
					SELECT salarie_id,
						foo.cti_bs_qua,
						0::BIGINT AS i,
						0::BIGINT AS j,
						sum(montant_masse_salariale) AS montant_masse_salariale,
						0::NUMERIC AS s10m, -- rémunérations représentant 10% des salariés avec les rémunérations les moins élevées
						0::NUMERIC AS s10p, -- rémunérations représentant 10% des salariés avec les rémunérations les plus élevées
						0::NUMERIC AS m10p -- montant des 10 rémunérations les + élevées
					FROM w_bs_paie
						JOIN w_ep ON efp_salarie_id = salarie_id
						JOIN (
								SELECT cti_bs_qua
								FROM w_bs_paie
								GROUP BY 1
							UNION ALL
								SELECT 'Total'
							) AS foo
							ON 1 = 1
					WHERE 1!=1
						OR foo.cti_bs_qua = 'Total'
						OR foo.cti_bs_qua = w_bs_paie.cti_bs_qua
					GROUP BY 1,2,3,4,6,7
				;

				-- Remplir le rang par cti_bs_qua
				UPDATE w_bs_paie_special
				SET i = ir,
					j=jr
				FROM (
					SELECT 
						rank() OVER (PARTITION BY cti_bs_qua ORDER BY montant_masse_salariale asc) AS ir,
						rank() OVER (PARTITION BY cti_bs_qua ORDER BY montant_masse_salariale desc) AS jr,
						*
					FROM w_bs_paie_special
					) AS foo
				WHERE 1 = 1
					AND w_bs_paie_special.salarie_id = foo.salarie_id
					AND w_bs_paie_special.cti_bs_qua = foo.cti_bs_qua
				;

				UPDATE w_bs_paie_special
				SET s10m = foo1.s10m,
					s10p = foo1.s10p,
					m10p = foo1.m10p
				FROM (
					SELECT salarie_id,
						i,
						w_bs_paie_special.cti_bs_qua,
						foo.cti_bs_qua AS ttt,
						CASE WHEN (
									i::NUMERIC / (
										SELECT count(*)::NUMERIC
										FROM w_bs_paie_special
										WHERE cti_bs_qua = foo.cti_bs_qua
										) * 100::NUMERIC
									) >= 90 THEN montant_masse_salariale ELSE 0 END AS s10p,
						CASE WHEN (
									(
										(
											SELECT count(*)::NUMERIC
											FROM w_bs_paie_special
											WHERE cti_bs_qua = foo.cti_bs_qua
											) - i::NUMERIC + 1
										) / (
										SELECT count(*)::NUMERIC
										FROM w_bs_paie_special
										WHERE cti_bs_qua = foo.cti_bs_qua
										) * 100::NUMERIC
									) >= 90 THEN montant_masse_salariale ELSE 0 END AS s10m,
						case when j <= 10 then montant_masse_salariale else 0 end as m10p			
					FROM w_bs_paie_special
					JOIN (
							SELECT cti_bs_qua
							FROM w_bs_paie
							GROUP BY 1
						UNION ALL
							SELECT 'Total'
						) AS foo
						ON w_bs_paie_special.cti_bs_qua = foo.cti_bs_qua
					GROUP BY 1,2,3,4,5,6,7
					ORDER BY 2,4,3
					) AS foo1
				WHERE 1 = 1
					AND w_bs_paie_special.salarie_id = foo1.salarie_id
					AND w_bs_paie_special.cti_bs_qua = foo1.cti_bs_qua
				;	
			";
		}

		$remplacements = array(
			'@annee' => $annee,
			'@sequenceAge' => $sequenceAge,
			'@sequenceAnc' => $sequenceAnc
		);

		$wBsContratSQL = array(); // requetes sur w_bs_contrat
		$wBsContratMoisSQL = array(); // requetes sur w_bs_contrat_mois
		$wBsArretMoisSQL = array(); // requetes sur w_bs_arret_mois
		$wBsArretMalDureeSQL = array(); // requetes sur w_bs_arret_mal_duree
		$wBsPaieSQL = array(); // requetes sur w_bs_paie
		$wBsPaieMoisSQL = array(); // requetes sur w_bs_paie_mois
		$wBsPaieSpecialSQL = array(); // requetes sur w_bs_paie_special

		$currentTempTable = ""; // Table temporaire associée à l'indicateur
		// Parcours de tous les indicateurs pour constituer la requête SQL
		foreach ($data['bilanSocial2013'] as $niveau1) {
			if (key_exists('e', $niveau1)) {
				foreach ($niveau1['e'] as $niveau2) {
					if (key_exists('e', $niveau2)) {
						foreach ($niveau2['e'] as $indicateur) {
							$tmpIndicatorName = $niveau1['i'] . '.' . $niveau2['i'] . '.' . $indicateur['i'];
							$tmpNull = "null" . ' AS "' . $tmpIndicatorName . '"';
							// Recherche de la table de travail pour l'indicateur.
							if (key_exists('o', $indicateur)) {
								$currentTempTable = $indicateur['o'];
							} else if (key_exists('o', $niveau2)) {
								$currentTempTable = $niveau2['o'];
							} else if (key_exists('o', $niveau1)) {
								$currentTempTable = $niveau1['o'];
							} else {
								// ERREUR : pas de table définie...
							}

							$wBsContratSQL[] = $tmpNull;
							$wBsContratMoisSQL[] = $tmpNull;
							$wBsArretMoisSQL[] = $tmpNull;
							$wBsArretMalDureeSQL[] = $tmpNull;
							$wBsPaieSQL[] = $tmpNull;
							$wBsPaieMoisSQL[] = $tmpNull;
							$wBsPaieSpecialSQL[] = $tmpNull;

							if (key_exists('s', $indicateur)) {
								$tmp = strtr($indicateur['s'], $remplacements) . ' AS "' . $tmpIndicatorName . '"';

								switch ($currentTempTable) {
									case 'w_bs_contrat' :
										$wBsContratSQL[] = $tmp;
										break;
									case 'w_bs_contrat_mois':
										$wBsContratMoisSQL[] = $tmp;
										break;
									case 'w_bs_arret_mois':
										$wBsArretMoisSQL[] = $tmp;
										break;
									case 'w_bs_arret_mal_duree':
										$wBsArretMalDureeSQL[] = $tmp;
										break;
									case 'w_bs_paie':
										$wBsPaieSQL[] = $tmp;
										break;
									case 'w_bs_paie_mois':
										$wBsPaieMoisSQL[] = $tmp;
										break;
									case 'w_bs_paie_special':
										$wBsPaieSpecialSQL[] = $tmp;
										break;
								}
							}

							// Dans le cas d'indicateurs enfants.
							if (key_exists('e', $indicateur)) {
								foreach ($indicateur['e'] as $indicateurEnfant) {
									if (key_exists('s', $indicateurEnfant)) {
										$tmpIndicatorName = $niveau1['i'] . '.' . $niveau2['i'] . '.' . $indicateur['i'].'.'.$indicateurEnfant['i'];
										$tmpNull = "null" . ' AS "' . $tmpIndicatorName . '"';
										// La table de travail est actuellement celle de l'indicateur parent par défaut.
										$tmp = strtr($indicateurEnfant['s'], $remplacements) . ' AS "' . $tmpIndicatorName . '"';

										$wBsContratSQL[] = $tmpNull;
										$wBsContratMoisSQL[] = $tmpNull;
										$wBsArretMoisSQL[] = $tmpNull;
										$wBsArretMalDureeSQL[] = $tmpNull;
										$wBsPaieSQL[] = $tmpNull;
										$wBsPaieMoisSQL[] = $tmpNull;
										$wBsPaieSpecialSQL[] = $tmpNull;

										switch ($currentTempTable) {
											case 'w_bs_contrat' :
												$wBsContratSQL[] = $tmp;
												break;
											case 'w_bs_contrat_mois':
												$wBsContratMoisSQL[] = $tmp;
												break;
											case 'w_bs_arret_mois':
												$wBsArretMoisSQL[] = $tmp;
												break;
											case 'w_bs_arret_mal_duree':
												$wBsArretMalDureeSQL[] = $tmp;
												break;
											case 'w_bs_paie':
												$wBsPaieSQL[] = $tmp;
												break;
											case 'w_bs_paie_mois':
												$wBsPaieMoisSQL[] = $tmp;
												break;
											case 'w_bs_paie_special':
												$wBsPaieSpecialSQL[] = $tmp;
												break;
										}
									}
								}
							}
						}
					}
				}
			}
		}

		// Exécution de la requête
		$sqlCmd = $sqlBase . PHP_EOL;

		// Contrats
		$sqlCmd .= "
		SELECT
			1 AS level,
			cti_bs_qua,";
		$sqlCmd .= implode(',', $wBsContratSQL);
		$sqlCmd .= PHP_EOL . "from w_bs_contrat
			left join w_ep on w_ep.efp_salarie_id = w_bs_contrat.salarie_id
			where 1=1
			group by 1,2
		  UNION ALL
			select
			  0,
			  'Total'::text,
		";
		$sqlCmd .= implode(',', $wBsContratSQL);
		$sqlCmd .= PHP_EOL . "from w_bs_contrat
		left join w_ep on w_ep.efp_salarie_id = w_bs_contrat.salarie_id
		where 1=1
		group by 1,2
		
		ORDER BY 1 DESC, 2

		";

		// Contrats mois
		$monthlySqlCmd = "
		SELECT
		1 AS level,
			cti_bs_qua,";
		$monthlySqlCmd .= implode(',', $wBsContratMoisSQL);
		$monthlySqlCmd .= PHP_EOL . "from w_bs_contrat_mois
			where 1=1
			group by 1,2
		  UNION ALL
			select
			  0,
			  'Total'::text,
		";
		$monthlySqlCmd .= implode(',', $wBsContratMoisSQL);
		$monthlySqlCmd .= PHP_EOL . "from w_bs_contrat_mois
		where 1=1
		group by 1,2

		ORDER BY 1 DESC, 2
		";

		// Arrets
		$arretSqlCmd = "
		SELECT
		1 AS level,
			cti_bs_qua,";
		$arretSqlCmd .= implode(',', $wBsArretMoisSQL);
		$arretSqlCmd .= PHP_EOL . "from w_bs_arret_mois
			where 1=1
			group by 1,2
		  UNION ALL
			select
			  0,
			  'Total'::text,
		";
		$arretSqlCmd .= implode(',', $wBsArretMoisSQL);
		$arretSqlCmd .= PHP_EOL . "from w_bs_arret_mois
		where 1=1
		group by 1,2

		ORDER BY 1 DESC, 2
		";

		// Arrets Maladie Durée
		$arretMalDureeSqlCmd = "
		SELECT
		1 AS level,
			cti_bs_qua,";
		$arretMalDureeSqlCmd .= implode(',', $wBsArretMalDureeSQL);
		$arretMalDureeSqlCmd .= PHP_EOL . "from w_bs_arret_mal_duree
			where 1=1
			group by 1,2
		  UNION ALL
			select
			  0,
			  'Total'::text,
		";
		$arretMalDureeSqlCmd .= implode(',', $wBsArretMalDureeSQL);
		$arretMalDureeSqlCmd .= PHP_EOL . "from w_bs_arret_mal_duree
		where 1=1
		group by 1,2

		ORDER BY 1 DESC, 2
		";

		// Paies
		$paieSqlCmd = "
		SELECT
		1 AS level,
			cti_bs_qua,";
		$paieSqlCmd .= implode(',', $wBsPaieSQL);
		$paieSqlCmd .= PHP_EOL . "from w_bs_paie
			left join w_ep on w_ep.efp_salarie_id = w_bs_paie.salarie_id
			where 1=1
			group by 1,2
		  UNION ALL
			select
			  0,
			  'Total'::text,
		";
		$paieSqlCmd .= implode(',', $wBsPaieSQL);
		$paieSqlCmd .= PHP_EOL . "from w_bs_paie
			left join w_ep on w_ep.efp_salarie_id = w_bs_paie.salarie_id
		where 1=1
		group by 1,2

		ORDER BY 1 DESC, 2
		";

		// Paies Mois
		$paieMoisSqlCmd = "
		SELECT
		1 AS level,
			cti_bs_qua,";
		$paieMoisSqlCmd .= implode(',', $wBsPaieMoisSQL);
		$paieMoisSqlCmd .= PHP_EOL . "from w_bs_paie_mois
			where 1=1
			group by 1,2
		  UNION ALL
			select
			  0,
			  'Total'::text,
		";
		$paieMoisSqlCmd .= implode(',', $wBsPaieMoisSQL);
		$paieMoisSqlCmd .= PHP_EOL . "from w_bs_paie_mois
		where 1=1
		group by 1,2

		ORDER BY 1 DESC, 2
		";

		if ($isPg9) {
			// Paies Special
			$paieSpecialSqlCmd = "
			SELECT
			1 AS level,
				cti_bs_qua,";
			$paieSpecialSqlCmd .= implode(',', $wBsPaieSpecialSQL);
			$paieSpecialSqlCmd .= PHP_EOL . "from w_bs_paie_special
				where 1=1
				group by 1,2
			  UNION ALL
				select
				  0,
				  'Total'::text,
			";
			$paieSpecialSqlCmd .= implode(',', $wBsPaieSpecialSQL);
			$paieSpecialSqlCmd .= PHP_EOL . "from w_bs_paie_special
			where 1=1
			group by 1,2

			ORDER BY 1 DESC, 2
			";
		}

		// Traitement des résultat Contrat
		$res = $conn->query($sqlCmd);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		$nbDataCol = count($tmpRes);

		$iDataRes = array();
		foreach ($tmpRes as $value) {
			foreach ($value as $key1 => $value1) {
				if ($key1 != 'level' || $key1 != 'cti_bs_qua') {
					$iDataRes[$key1][$value['cti_bs_qua']] = $value1;
				}
			}
		}

		// Traitement des résultat Contrats mois
		$res = $conn->query($monthlySqlCmd);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		foreach ($tmpRes as $value) {
			foreach ($value as $key1 => $value1) {
				if ($key1 != 'level' || $key1 != 'cti_bs_qua') {
					if (!isset($iDataRes[$key1][$value['cti_bs_qua']])) {
						$iDataRes[$key1][$value['cti_bs_qua']] = $value1;
					}
				}
			}
		}

		// Traitement des résultat Arrets.
		$res = $conn->query($arretSqlCmd);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		foreach ($tmpRes as $value) {
			foreach ($value as $key1 => $value1) {
				if ($key1 != 'level' || $key1 != 'cti_bs_qua') {
					if (!isset($iDataRes[$key1][$value['cti_bs_qua']])) {
						$iDataRes[$key1][$value['cti_bs_qua']] = $value1;
					}
				}
			}
		}

		// Traitement des résultat Arrets maladie durée.
		$res = $conn->query($arretMalDureeSqlCmd);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		foreach ($tmpRes as $value) {
			foreach ($value as $key1 => $value1) {
				if ($key1 != 'level' || $key1 != 'cti_bs_qua') {
					if (!isset($iDataRes[$key1][$value['cti_bs_qua']])) {
						$iDataRes[$key1][$value['cti_bs_qua']] = $value1;
					}
				}
			}
		}

		// Traitement des résultat Paies.
		$res = $conn->query($paieSqlCmd);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		foreach ($tmpRes as $value) {
			foreach ($value as $key1 => $value1) {
				if ($key1 != 'level' || $key1 != 'cti_bs_qua') {
					if (!isset($iDataRes[$key1][$value['cti_bs_qua']])) {
						$iDataRes[$key1][$value['cti_bs_qua']] = $value1;
					}
				}
			}
		}

		// Traitement des résultat Paies Mois.
		$res = $conn->query($paieMoisSqlCmd);
		$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

		foreach ($tmpRes as $value) {
			foreach ($value as $key1 => $value1) {
				if ($key1 != 'level' || $key1 != 'cti_bs_qua') {
					if (!isset($iDataRes[$key1][$value['cti_bs_qua']])) {
						$iDataRes[$key1][$value['cti_bs_qua']] = $value1;
					}
				}
			}
		}

		// Traitement des résultat Paies Spéciales.
		if ($isPg9) {
			$res = $conn->query($paieSpecialSqlCmd);
			$tmpRes = $res->fetchAll(PDO::FETCH_ASSOC);

			foreach ($tmpRes as $value) {
				foreach ($value as $key1 => $value1) {
					if ($key1 != 'level' || $key1 != 'cti_bs_qua') {
						if (!isset($iDataRes[$key1][$value['cti_bs_qua']])) {
							$iDataRes[$key1][$value['cti_bs_qua']] = $value1;
						}
					}
				}
			}
		}

		// Génération du fichier Excel
		$objPHPExcel = new PHPExcel();

		$objPHPExcel->getProperties()->setCreator("CTI Santé");
		$objPHPExcel->getProperties()->setLastModifiedBy("CTI Santé");
		$objPHPExcel->getProperties()->setTitle("Bilan social $annee");
		$objPHPExcel->getProperties()->setSubject("Bilan social $annee");
		$objPHPExcel->getProperties()->setDescription("Bilan social $annee - CTI Santé");

		$objPHPExcel->removeSheetByIndex(); // Suppression feuille par défaut "Worksheet"

		$sheetIndex = 0;

		$gras = array(
			'font' => array(
				'size' => 12,
				'bold' => true,
				'color' => array(
					'rgb' => 'FFFFFF'
				)
			)
		);

		$gras2 = array(
			'font' => array(
				'bold' => true
			)
		);

		$fill = array(
			'type' => PHPExcel_Style_Fill::FILL_SOLID,
			'color' => array('rgb' => '012b43')
				)
		;

		$dataOddFill = array(
			'type' => PHPExcel_Style_Fill::FILL_SOLID,
			'color' => array('rgb' => 'EEEEEE')
				)
		;

		$totalOddFill = array(
			'type' => PHPExcel_Style_Fill::FILL_SOLID,
			'color' => array('rgb' => 'CCCCCC')
				)
		;

		$totalEvenFill = array(
			'type' => PHPExcel_Style_Fill::FILL_SOLID,
			'color' => array('rgb' => 'EEEEEE')
				)
		;

		$NRFont = array(
			'font' => array(
				'color' => array(
					'rgb' => 'FF552A'
				)
			)
		);

		$alignmentVC = array(
			'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER
		);

		$alignmentHCVC = array(
			'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
			'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER
		);

		$alignmentHCW = array(
			'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
			'wrap' => true
		);

		$alignmentW = array('wrap' => true);

		$alignmentVT = array('vertical' => PHPExcel_Style_Alignment::VERTICAL_TOP);

		foreach ($data['bilanSocial2013'] as $niveau1) {
			//echo PHP_EOL . $niveau1['t'];

			$sheetName = utf8_encode($niveau1['i'] . '. ' . $niveau1['t']);
			$objPHPExcel->createSheet($sheetIndex);
			$objPHPExcel->setActiveSheetIndex($sheetIndex);
			$sheet = $objPHPExcel->getActiveSheet();

			$sheet->getPageSetup()->setPaperSize(PHPExcel_Worksheet_PageSetup::PAPERSIZE_A4);
			$sheet->getPageSetup()->setOrientation(PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE);
			//$sheet->getPageSetup()->setScale(20);
			$sheet->getPageSetup()->setFitToPage(true);
			$sheet->getPageSetup()->setFitToWidth(1);
			$sheet->getPageSetup()->setFitToHeight(0);
			$sheet->getPageSetup()->setHorizontalCentered(true);
			$sheet->getPageSetup()->setVerticalCentered(true);

			//$sheet->getHeaderFooter()->setOddHeader('&A');
			$sheet->getHeaderFooter()->setOddHeader("Bilan Social $annee " . html_entity_decode("&#8226; ", ENT_COMPAT | ENT_HTML401, 'UTF-8') . ' ' . utf8_encode($niveau1['i'] . '. ' . $niveau1['xt']));
			$sheet->getHeaderFooter()->setOddFooter('Page &P de &N');
			//$sheet->getHeaderFooter()->setEvenFooter('Page &P de &N');

			$sheet->setTitle($sheetName);

			$sheet->getColumnDimensionByColumn(0)->setWidth(5);
			$sheet->getColumnDimensionByColumn(1)->setWidth(50);

			for ($i = 2; $i <= (count($iDataRes["cti_bs_qua"]) + 1); $i++) {
				$sheet->getColumnDimensionByColumn($i)->setWidth(15);
			}

			$c = 1;
			$r = 1;

			if (key_exists('e', $niveau1)) {
				foreach ($niveau1['e'] as $niveau2) {

					$sheet->setCellValueExplicit($this->cvt(1, $r), utf8_encode($niveau1['i'] . '.' . $niveau2['i']), PHPExcel_Cell_DataType::TYPE_STRING);
					$sheet->setCellValueExplicit($this->cvt(2, $r), utf8_encode($niveau2['t']), PHPExcel_Cell_DataType::TYPE_STRING);

					$sheet->getStyle($this->cvt(1, $r, $nbDataCol + 2, $r))->getAlignment()->applyFromArray($alignmentVC);
					$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->getAlignment()->applyFromArray($alignmentHCW);
					$sheet->getStyle($this->cvt(1, $r, $nbDataCol + 2, $r))->applyFromArray($gras);
					$sheet->getStyle($this->cvt(1, $r, $nbDataCol + 2, $r))->getFill()->applyFromArray($fill);
					if (key_exists('c', $niveau2)) {
						$sheet->getComment($this->cvt(2, $r))->getText()->createTextRun(utf8_encode($niveau2['c']));
					}

					// Ecriture de l'entête de tableau
					$i = 2;
					foreach ($iDataRes["cti_bs_qua"] as $value) {
						$sheet->setCellValueExplicitByColumnAndRow($i, $r, utf8_encode($value), PHPExcel_Cell_DataType::TYPE_STRING);
						$i++;
					}

					$sheet->getRowDimension($r)->setRowHeight(30);

					$r++;

					if (key_exists('e', $niveau2)) {
						foreach ($niveau2['e'] as $indicateur) {

							$indicateurNom = $niveau1['i'] . '.' . $niveau2['i'] . '.' . $indicateur['i'];

							$sheet->setCellValueExplicitByColumnAndRow(0, $r, utf8_encode($indicateurNom), PHPExcel_Cell_DataType::TYPE_STRING);
							$sheet->setCellValueExplicitByColumnAndRow(1, $r, utf8_encode($indicateur['t']), PHPExcel_Cell_DataType::TYPE_STRING);

							if ($this->is_odd($r)) {
								$sheet->getStyle($this->cvt(1, $r, $nbDataCol + 1, $r))->getFill()->applyFromArray($dataOddFill);
								$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->getFill()->applyFromArray($totalOddFill);
								$sheet->getStyle($this->cvt(1, $r, 2, $r))->getFill()->applyFromArray($totalOddFill);
							} else {
								$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->getFill()->applyFromArray($totalEvenFill);
								$sheet->getStyle($this->cvt(1, $r, 2, $r))->getFill()->applyFromArray($totalEvenFill);
							}
							$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->applyFromArray($gras2);

							if (key_exists('c', $indicateur)) {
								$sheet->getCommentByColumnAndRow(1, $r)->getText()->createTextRun(utf8_encode($indicateur['c']));
							}

							// Rechercher le format du nombre à appliquer.
							if (key_exists('f', $indicateur)) {
								$format = html_entity_decode(utf8_encode($indicateur['f']), ENT_COMPAT | ENT_HTML401, 'UTF-8');
							} else if (key_exists('f', $niveau2)) {
								$format = html_entity_decode(utf8_encode($niveau2['f']), ENT_COMPAT | ENT_HTML401, 'UTF-8');
							} else if (key_exists('f', $niveau1)) {
								$format = html_entity_decode(utf8_encode($niveau1['f']), ENT_COMPAT | ENT_HTML401, 'UTF-8');
							} else {
								// ERREUR : pas de format défini...
							}

							// Détecter si plusieurs sous niveau
							$subLevelType = 0;

							// Traitement des valeurs encapsulées dans {}
							if (substr($iDataRes[$indicateurNom]['Total'], 0, 2) == '{{') {
								$subLevelType = 1;
							}

							// Traitements des enfants non numérotés
							if (key_exists('e', $indicateur)) {
								$subLevelType = 2;
							}

							// Si indicateur standard (sans sous-niveau) ou
							// si indicateur avec enfants (définis à la main avec noeud de type e:) et avec une définition SQL,
							// alors on inscrit le résultat, sinon rien.
							if ($subLevelType === 0 || ($subLevelType === 2 && key_exists('s', $indicateur))) {
								$sheet->getStyleByColumnAndRow(0, $r)->getAlignment()->applyFromArray($alignmentVT);
								$sheet->getStyleByColumnAndRow(1, $r)->getAlignment()->applyFromArray($alignmentW);

								$rowNR = true;
								$i = 2;
								foreach ($iDataRes[$indicateurNom] as $header => $value) {
									$sheet->setCellValueExplicitByColumnAndRow($i, $r, utf8_encode($value), PHPExcel_Cell_DataType::TYPE_NUMERIC);

									if (isset($value)) {
										$rowNR = false;
									}

									$i++;
								}

								$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->getAlignment()->applyFromArray($alignmentHCVC);
								if ($rowNR) {
									$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->applyFromArray($NRFont);
								} else {
									$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->getNumberFormat()->setFormatCode($format);
								}
							}

							// Traitement des sous-niveaux.
							switch ($subLevelType) {
								case 1:
									$tmpDba = array();
									foreach ($iDataRes[$indicateurNom] as $header => $value2) {
										$tmpVal = preg_split("/({{|},{|}})/", $value2, -1, PREG_SPLIT_NO_EMPTY);

										foreach ($tmpVal as $value4) {
											$tmpSubLevelValue = explode(',', $value4);
											$tmpDba[$tmpSubLevelValue[0]][$header] = $tmpSubLevelValue[1];
										}
									}

									if (key_exists('sort', $indicateur)) {
										if ($indicateur['sort'] == "asc") {
											uksort($tmpDba, array($this, "classeSectionCompareAsc"));
										} else {
											uksort($tmpDba, array($this, "classeSectionCompareDesc"));
										}
									}

									foreach ($tmpDba as $cHeader => $value3) {
										$tmp = explode('|', $cHeader);
										$header = trim($tmp[1], "\"");

										$r++;

										$sheet->setCellValueExplicitByColumnAndRow(1, $r, html_entity_decode("&#8226; ", ENT_COMPAT | ENT_HTML401, 'UTF-8') . utf8_encode($header), PHPExcel_Cell_DataType::TYPE_STRING);
										$sheet->getStyleByColumnAndRow(0, $r)->getAlignment()->applyFromArray($alignmentVT);
										$sheet->getStyleByColumnAndRow(1, $r)->getAlignment()->applyFromArray($alignmentW);

										if ($this->is_odd($r)) {
											$sheet->getStyle($this->cvt(1, $r, $nbDataCol + 1, $r))->getFill()->applyFromArray($dataOddFill);
											$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->getFill()->applyFromArray($totalOddFill);
											$sheet->getStyle($this->cvt(1, $r, 2, $r))->getFill()->applyFromArray($totalOddFill);
										} else {
											$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->getFill()->applyFromArray($totalEvenFill);
											$sheet->getStyle($this->cvt(1, $r, 2, $r))->getFill()->applyFromArray($totalEvenFill);
										}
										$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->applyFromArray($gras2);

										$rowNR = true;
										$i = 2;
										foreach ($iDataRes[$indicateurNom] as $header => $value) {
											$sheet->setCellValueExplicitByColumnAndRow($i, $r, utf8_encode($value3[$header]), PHPExcel_Cell_DataType::TYPE_NUMERIC);

											if (isset($value3[$header])) {
												$rowNR = false;
											}

											$i++;
										}

										$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->getAlignment()->applyFromArray($alignmentHCVC);
										if ($rowNR) {
											$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->applyFromArray($NRFont);
										} else {
											$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->getNumberFormat()->setFormatCode($format);
										}
									}
									break;
								case 2:
									foreach ($indicateur['e'] as $subChild) {
										$r++;

										$sheet->setCellValueExplicitByColumnAndRow(1, $r, html_entity_decode("&#8226; ", ENT_COMPAT | ENT_HTML401, 'UTF-8') . utf8_encode($subChild['t']), PHPExcel_Cell_DataType::TYPE_STRING);
										$sheet->getStyleByColumnAndRow(0, $r)->getAlignment()->applyFromArray($alignmentVT);
										$sheet->getStyleByColumnAndRow(1, $r)->getAlignment()->applyFromArray($alignmentW);

										if ($this->is_odd($r)) {
											$sheet->getStyle($this->cvt(1, $r, $nbDataCol + 1, $r))->getFill()->applyFromArray($dataOddFill);
											$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->getFill()->applyFromArray($totalOddFill);
											$sheet->getStyle($this->cvt(1, $r, 2, $r))->getFill()->applyFromArray($totalOddFill);
										} else {
											$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->getFill()->applyFromArray($totalEvenFill);
											$sheet->getStyle($this->cvt(1, $r, 2, $r))->getFill()->applyFromArray($totalEvenFill);
										}
										$sheet->getStyleByColumnAndRow($nbDataCol + 1, $r)->applyFromArray($gras2);

										// clef "c" : commentaire de cellule.
										if (key_exists('c', $subChild)) {
											$sheet->getCommentByColumnAndRow(1, $r)->getText()->createTextRun(utf8_encode($subChild['c']));
										}

										// clef "v" : visibilité de ligne.
										if (key_exists('v', $subChild)) {
											$sheet->getRowDimension($r)->setVisible($subChild['v'] === 'true');
										}

										$rowNR = true;
										$i = 2;
										foreach ($iDataRes[$indicateurNom.'.'.$subChild['i']] as $header => $value) {
											$sheet->setCellValueExplicitByColumnAndRow($i, $r, utf8_encode($value), PHPExcel_Cell_DataType::TYPE_NUMERIC);

											if (isset($value)) {
												$rowNR = false;
											}

											$i++;
										}

										$subChildFormat = $format;
										if (key_exists('f', $subChild)) {
											$subChildFormat = html_entity_decode(utf8_encode($subChild['f']), ENT_COMPAT | ENT_HTML401, 'UTF-8');
										}

										$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->getAlignment()->applyFromArray($alignmentHCVC);
										if ($rowNR) {
											$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->applyFromArray($NRFont);
										} else {
											$sheet->getStyle($this->cvt(3, $r, $nbDataCol + 2, $r))->getNumberFormat()->setFormatCode($subChildFormat);
										}
									}
									break;
								default:
									// Pas de comportement par défaut.
									break;
							}

							$r++;
						}
					}
				}
			}
			$sheetIndex++;
		}

		$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
		//$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
		$objWriter->save($outputFile);

		return $outputFile;
	}

	private function cvt($c, $r, $c1 = null, $r1 = null) {
		if ($c1 == null) {
			return PHPExcel_Calculation_LookupRef::CELL_ADDRESS($r, $c, 4);
		} else {
			return PHPExcel_Calculation_LookupRef::CELL_ADDRESS($r, $c, 4) . ':' . PHPExcel_Calculation_LookupRef::CELL_ADDRESS($r1, $c1, 4);
		}
	}

	private function is_odd($n) {
		return (boolean) ($n % 2);
	}

	public function classeSectionCompareAsc($s1, $s2) {
		return $this->classeSectionCompare($s1, $s2, "asc");
	}

	public function classeSectionCompareDesc($s1, $s2) {
		return $this->classeSectionCompare($s1, $s2, "desc");
	}

	private function classeSectionCompare($s1, $s2, $dir = "asc") {
		$tmp1 = explode('|', $s1);
		$a = trim($tmp1[0], "\"");

		$tmp2 = explode('|', $s2);
		$b = trim($tmp2[0], "\"");

		if ($a == $b) {
			$r = 0;
		} else {
			if ($dir == "asc") {
				$r = ($a > $b) ? 1 : -1;
			} else {
				$r = ($b > $a) ? 1 : -1;
			}
		}

		return $r;
	}

}