admin_config.php

<?php

require_once('../../class2.php');

if (!getperms('P')) {
    e107::redirect('admin');
    exit;
}

require_once(e_ADMIN . 'auth.php');

if (!function_exists('jsonplug_lower')) {
    function jsonplug_lower($str) {
        $str = trim((string)$str);
        return function_exists('mb_strtolower') ? mb_strtolower($str) : strtolower($str);
    }
}

// =====================================
// Caricamento lingua admin
// =====================================
$candidates = array();

if (defined('e_LANGUAGE')) {
    $candidates[] = e_LANGUAGE;
    $candidates[] = ucfirst(strtolower(e_LANGUAGE));
}

$candidates[] = 'English';
$candidates = array_unique($candidates);

foreach ($candidates as $candidate) {
    $langFile = e_PLUGIN . 'jsonplug/languages/' . $candidate . '.php';

    if (is_readable($langFile)) {
        $lan = include($langFile);

        if (is_array($lan)) {
            foreach ($lan as $key => $value) {
                if (!defined($key)) {
                    define($key, $value);
                }
            }
        }

        break;
    }
}

// =====================================
// Oggetti e107
// =====================================
$ns  = e107::getRender();
$frm = e107::getForm();
$mes = e107::getMessage();
$db  = e107::getDb();

$lanTitle   = defined('LAN_JSONLD_TITLE') ? LAN_JSONLD_TITLE : 'JSON-LD Schema Manager';
$lanLabel   = defined('LAN_JSONLD_LABEL') ? LAN_JSONLD_LABEL : 'Codice Schema JSON-LD';
$lanHelp    = defined('LAN_JSONLD_HELP') ? LAN_JSONLD_HELP : 'Inserisci solo il codice JSON-LD, senza tag <script>.';
$lanSave    = defined('LAN_JSONLD_SAVE') ? LAN_JSONLD_SAVE : 'Salva';
$lanSuccess = defined('LAN_JSONLD_SUCCESS') ? LAN_JSONLD_SUCCESS : 'Impostazioni salvate con successo.';

// =====================================
// Recupero lingue installate
// =====================================
$languages = array();

if (method_exists(e107::getLanguage(), 'installed')) {
    $tmp = e107::getLanguage()->installed();

    if (is_array($tmp)) {
        foreach ($tmp as $lng) {
            if (is_string($lng) && trim($lng) !== '') {
                $languages[] = trim($lng);
            }
        }
    }
}

if (empty($languages)) {
    $languages = array('English');
}

// =====================================
// Salvataggio dati
// =====================================
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['save_jsonld'])) {

    $posted = isset($_POST['jsonld_data']) && is_array($_POST['jsonld_data']) ? $_POST['jsonld_data'] : array();
    $saved = 0;

    foreach ($languages as $lng) {

        if (!array_key_exists($lng, $posted)) {
            continue;
        }

        $content = (string)$posted[$lng];

        $lngEscaped = $db->escape($lng);
        $contentEscaped = $db->escape($content);

        $exists = $db->retrieve('jsonplug', 'jsonld_id', "jsonld_lang = '{$lngEscaped}'");

        if ($exists) {
            $result = $db->update(
                'jsonplug',
                "jsonld_data = '{$contentEscaped}' WHERE jsonld_lang = '{$lngEscaped}'"
            );
        } else {
            $result = $db->insert('jsonplug', array(
                'jsonld_lang' => $lng,
                'jsonld_data' => $content
            ));
        }

        if ($result !== false) {
            $saved++;
        }
    }

    if ($saved > 0) {
        $mes->addSuccess($lanSuccess);
    } else {
        $mes->addInfo('Nessuna lingua salvata.');
    }
}

// =====================================
// Recupero dati esistenti
// =====================================
$currentData = array();
$lowerData = array();

$rows = $db->retrieve('jsonplug', '*', '', true);

if (!empty($rows) && is_array($rows)) {
    foreach ($rows as $row) {
        if (isset($row['jsonld_lang'])) {
            $currentData[$row['jsonld_lang']] = $row['jsonld_data'];
            $lowerData[jsonplug_lower($row['jsonld_lang'])] = $row['jsonld_data'];
        }
    }
}

// =====================================
// Interfaccia admin
// =====================================
$formAction = defined('e_REQUEST_URI') ? e_REQUEST_URI : $_SERVER['REQUEST_URI'];

$text = $mes->render();

$text .= $frm->open('jsonld_form', 'post', $formAction);

$text .= '<ul class="nav nav-tabs" style="margin-bottom: 20px;">';

foreach ($languages as $index => $lng) {
    $activeClass = ($index === 0) ? ' class="active"' : '';
    $tabId = 'lang-' . md5($lng);

    $text .= '<li' . $activeClass . '>';
    $text .= '<a href="#' . $tabId . '" data-toggle="tab">' . htmlspecialchars($lng, ENT_QUOTES, 'UTF-8') . '</a>';
    $text .= '</li>';
}

$text .= '</ul>';

$text .= '<div class="tab-content">';

foreach ($languages as $index => $lng) {

    $activePane = ($index === 0) ? ' active in' : '';
    $tabId = 'lang-' . md5($lng);
    $textareaId = 'jsonld_data_' . md5($lng);
    $fieldName = 'jsonld_data[' . htmlspecialchars($lng, ENT_QUOTES, 'UTF-8') . ']';

    $val = '';

    if (isset($currentData[$lng])) {
        $val = $currentData[$lng];
    } elseif (isset($lowerData[jsonplug_lower($lng)])) {
        $val = $lowerData[jsonplug_lower($lng)];
    }

    $text .= '<div class="tab-pane fade' . $activePane . '" id="' . $tabId . '" style="padding: 15px; border: 1px solid #ddd; border-top: none; background: #f9f9f9;">';
    $text .= '<div class="form-group">';

    $text .= '<label for="' . $textareaId . '" style="font-weight:bold; margin-bottom: 10px; display:block;">';
    $text .= htmlspecialchars($lanLabel . ' - ' . $lng, ENT_QUOTES, 'UTF-8');
    $text .= '</label>';

    $text .= '<textarea id="' . $textareaId . '" name="' . $fieldName . '" rows="12" cols="80" style="width: 100%; max-height: 300px; font-family: monospace; resize: vertical;" class="form-control">';
    $text .= htmlspecialchars($val, ENT_QUOTES, 'UTF-8');
    $text .= '</textarea>';

    $text .= '<small class="help-block" style="margin-top:5px; display:block;">';
    $text .= htmlspecialchars($lanHelp, ENT_QUOTES, 'UTF-8');
    $text .= '</small>';

    $text .= '</div>';
    $text .= '</div>';
}

$text .= '</div>';
$text .= '<br>';

$text .= $frm->button('save_jsonld', $lanSave, 'submit', array('class' => 'btn btn-primary'));

$text .= $frm->close();

$ns->tablerender($lanTitle, $text);

require_once(e_ADMIN . 'footer.php');
exit;