ms1inscription-v5/superadm/ajax_import_resultats.php

<?php
/**
 * MSIN-4482 / MSIN-4520 — AJAX import participants (hors transaction) — superadm.
 * Buffer strict : toute sortie parasite (erreur SQL, notices Excel) casse dataType:json.
 */
ob_start();
error_reporting(E_ALL & ~E_DEPRECATED & ~E_NOTICE & ~E_WARNING);
ini_set('display_errors', '0');

require_once dirname(__FILE__) . '/php/inc_functions.php';
require_once dirname(__FILE__) . '/../php/inc_fx_import_resultats.php';

$intUsaId = fxSuperadmAjaxAuthOrJsonExit();
if (session_status() === PHP_SESSION_ACTIVE) {
    session_write_close();
}

$strAction = trim((string)($_REQUEST['a'] ?? ''));
$intEveId = intval($_REQUEST['eve_id'] ?? 0);
$tabRetour = array('state' => 'error', 'message' => 'action_invalide');

// MSIN-4482 — toutes les actions mutantes exigent le type « Sans inscription en ligne »
$tabActionsGuard = array('upload', 'choose_sheets', 'save_template', 'validate', 'commit', 'reset_preview', 'reset', 'download_anomalies');
if (in_array($strAction, $tabActionsGuard, true)) {
    $tabGuard = fxImportResultatsGuardEveSansInscription($intEveId);
    if (is_array($tabGuard)) {
        $tabRetour = $tabGuard;
        while (ob_get_level() > 0) {
            ob_end_clean();
        }
        if (!headers_sent()) {
            header('Content-Type: application/json; charset=utf-8');
        }
        echo json_encode($tabRetour, JSON_UNESCAPED_UNICODE);
        exit;
    }
}

switch ($strAction) {
    case 'upload':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        if (empty($_FILES['file'])) {
            $tabRetour = array('state' => 'error', 'message' => 'Fichier manquant');
            break;
        }
        $tabRetour = fxImportResultatsSaveUpload($intEveId, $_FILES['file']);
        break;

    // MSIN-4520 — multi-onglets : colonne épreuve OU onglets = épreuves
    case 'choose_sheets':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        $strToken = trim((string)($_REQUEST['token'] ?? ''));
        $strMode = trim((string)($_REQUEST['sheet_mode'] ?? ''));
        $strSheet = trim((string)($_REQUEST['sheet'] ?? ''));
        $tabSheets = $_REQUEST['sheets'] ?? array();
        if (is_string($tabSheets)) {
            $arrDecodedSheets = json_decode($tabSheets, true);
            $tabSheets = is_array($arrDecodedSheets)
                ? $arrDecodedSheets
                : array_filter(array_map('trim', explode(',', $tabSheets)));
        }
        if (!is_array($tabSheets)) {
            $tabSheets = array();
        }
        $tabRetour = fxImportResultatsChooseSheets($intEveId, $strToken, $strMode, $strSheet, $tabSheets);
        break;

    case 'save_template':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        $strToken = trim((string)($_REQUEST['token'] ?? ''));
        $strName = trim((string)($_REQUEST['tpl_name'] ?? ''));
        $arrMapping = $_REQUEST['mapping'] ?? array();
        if (is_string($arrMapping)) {
            $arrDecoded = json_decode($arrMapping, true);
            $arrMapping = is_array($arrDecoded) ? $arrDecoded : array();
        }
        if (!is_array($arrMapping)) {
            $arrMapping = array();
        }
        $tabRetour = fxImportResultatsSaveTemplate($intEveId, $strToken, $strName, $arrMapping, $intUsaId, true);
        break;

    case 'validate':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        $strToken = trim((string)($_REQUEST['token'] ?? ''));
        $arrMapping = $_REQUEST['mapping'] ?? array();
        if (is_string($arrMapping)) {
            $arrDecoded = json_decode($arrMapping, true);
            $arrMapping = is_array($arrDecoded) ? $arrDecoded : array();
        }
        if (!is_array($arrMapping)) {
            $arrMapping = array();
        }
        $tabRetour = fxImportResultatsValidateMapping($intEveId, $strToken, $arrMapping);
        break;

    case 'commit':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        $strToken = trim((string)($_REQUEST['token'] ?? ''));
        $arrMapping = $_REQUEST['mapping'] ?? array();
        if (is_string($arrMapping)) {
            $arrDecoded = json_decode($arrMapping, true);
            $arrMapping = is_array($arrDecoded) ? $arrDecoded : array();
        }
        if (!is_array($arrMapping)) {
            $arrMapping = array();
        }
        $tabRetour = fxImportResultatsCommit($intEveId, $strToken, $arrMapping);
        break;

    case 'reset_preview':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        $tabRetour = fxImportResultatsResetPreview($intEveId);
        break;

    case 'reset':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        $strConfirm = trim((string)($_REQUEST['confirm'] ?? ''));
        $tabRetour = fxImportResultatsReset($intEveId, $strConfirm);
        break;

    // MSIN-4520 — CSV anomalies (importés avec problème de champ)
    case 'download_anomalies':
        if ($intEveId <= 0) {
            $tabRetour = array('state' => 'error', 'message' => 'eve_id manquant');
            break;
        }
        $strToken = trim((string)($_REQUEST['token'] ?? ''));
        $tabDl = fxImportResultatsDownloadAnomalies($intEveId, $strToken);
        if (($tabDl['state'] ?? '') !== 'ok' || empty($tabDl['path'])) {
            $tabRetour = is_array($tabDl) ? $tabDl : array('state' => 'error', 'message' => 'anomalies_introuvables');
            break;
        }
        while (ob_get_level() > 0) {
            ob_end_clean();
        }
        $strFn = (string)($tabDl['filename'] ?? 'import_anomalies.csv');
        header('Content-Type: text/csv; charset=utf-8');
        header('Content-Disposition: attachment; filename="' . str_replace('"', '', $strFn) . '"');
        header('Content-Length: ' . filesize($tabDl['path']));
        readfile($tabDl['path']);
        exit;

    default:
        $tabRetour = array('state' => 'error', 'message' => 'action_invalide');
        break;
}

// Jeter tout HTML parasite (erreur SQL legacy, notices PHPExcel, etc.)
while (ob_get_level() > 0) {
    ob_end_clean();
}
if (!headers_sent()) {
    header('Content-Type: application/json; charset=utf-8');
}
echo json_encode($tabRetour, JSON_UNESCAPED_UNICODE);
exit;