<?php

/*
+---------------------------------------------------------------------------+
| Revive Adserver                                                           |
| http://www.revive-adserver.com                                            |
|                                                                           |
| Copyright: See the COPYRIGHT.txt file.                                    |
| License: GPLv2 or later, see the LICENSE.txt file.                        |
+---------------------------------------------------------------------------+
*/

// Require the initialisation file
require_once '../../init.php';

// Required files
require_once MAX_PATH . '/lib/OA/Admin/Option.php';
require_once MAX_PATH . '/lib/OA/Admin/Settings.php';

require_once MAX_PATH . '/lib/max/Plugin/Translation.php';
require_once MAX_PATH . '/www/admin/config.php';
require_once MAX_PATH . '/lib/OA/Admin/TemplatePlugin.php';
require_once LIB_PATH . '/Plugin/ComponentGroupManager.php';


// Security check
OA_Permission::enforceAccount(OA_ACCOUNT_ADMIN);

// Create a new option object for displaying the setting's page's HTML form
$oOptions = new OA_Admin_Option('preferences');

// Prepare an array for storing error messages
$aErrormessage = [];

$pattern = '/[^a-zA-Z0-9\._-]/';
$plugin = preg_replace($pattern, '', $_REQUEST['parent']);
$group = preg_replace($pattern, '', $_REQUEST['group']);
$parent = preg_replace($pattern, '', $_REQUEST['parent']);

if ($plugin) {
    $backURL = "plugin-index.php?action=info&package=$plugin";
} else {
    $backURL = "plugin-index.php?selection=plugins";
}

// get the settings for this plugin
$oManager = new OX_Plugin_ComponentGroupManager();
$aConfig = $oManager->_getComponentGroupConfiguration($group);

// If the settings page is a submission, deal with the form data
if (isset($_POST['submitok']) && $_POST['submitok'] == 'true') {
    // Prepare an array of the HTML elements to process, and the
    // location to save the values in the settings configuration
    // file
    $aElements = [];
    foreach ($aConfig['preferences'] as $k => $v) {
        $aElements[] = $group . '_' . $v['key'];
        // Register the HTML element value
        MAX_commonRegisterGlobalsArray([$group . '_' . $v['key']]);
    }
    $aCheckboxes = [];

    $valid = true;
    $validationFile = MAX_PATH . $GLOBALS['_MAX']['CONF']['pluginPaths']['packages'] . $group . '/processPreferences.php';
    if (file_exists($validationFile)) {
        $className = $group . '_processPreferences';
        include($validationFile);
        if (class_exists($className)) {
            $oPlugin = new $className();
            if (method_exists($oPlugin, 'validate')) {
                $aErrormessage = [];
                $valid = $oPlugin->validate($aErrormessage);
            }
        }
    }

    if ($valid) {
        // Create a new preferences object, and save the preferences!
        $result = OA_Preferences::processPreferencesFromForm($aElements, $aCheckboxes);
        if ($result) {
            // Queue confirmation message
            $title = $group . ' ' . $GLOBALS['strPluginPreferences'];
            $translation = new OX_Translation();
            $translated_message = $translation->translate(
                $GLOBALS['strXPreferencesHaveBeenUpdated'],
                [htmlspecialchars($title)],
            );
            OA_Admin_UI::queueMessage($translated_message, 'local', 'confirm', 0);

            // The settings configuration file was written correctly,
            // go back to the plugins main page from here
            OX_Admin_Redirect::redirect($backURL);
        }
        // Could not write the settings configuration file, store this
        // error message and continue
        $aErrormessage[0][] = $strUnableToWritePrefs;
    }
}
// Set the correct section of the settings pages and display the drop-down menu
//$oOptions->selection('email');

// Prepare an array of HTML elements to display for the form, and
// output using the $oOption object
$aPreferences[0]['text'] = $group . ' ' . $strPreferences;
$count = count($aConfig['preferences']);
$i = 0;
foreach ($aConfig['preferences'] as $k => $v) {
    $aPreferences[0]['items'][] = [
        'type' => $v['type'],
        'name' => $group . '_' . $v['name'],
        'text' => $v['label'],
        'req' => $v['required'],
        'size' => $v['size'],
        'value' => $v['value'],
        'visible' => $v['visible'],
    ];
    //add break after a field excluding last
    $i++;
    if ($i < $count) {
        $aPreferences[0]['items'][] = [
            'type' => 'break',
        ];
    }
}


$aPreferences[0]['items'][] = [
    'type' => 'hiddenfield',
    'name' => 'plugin',
    'value' => $plugin,
];
$aPreferences[0]['items'][] = [
    'type' => 'hiddenfield',
    'name' => 'group',
    'value' => $group,
];


$GLOBALS['_MAX']['PREF_EXTRA'] = OA_Preferences::loadPreferences(true, true);
/*-------------------------------------------------------*/
/* HTML framework                                        */
/*-------------------------------------------------------*/

phpAds_PageHeader("plugin-index", new OA_Admin_UI_Model_PageHeaderModel($GLOBALS['strPluginPreferences']), '', false, true);

/*-------------------------------------------------------*/
/* Main code                                             */
/*-------------------------------------------------------*/
//display back link
$oTpl = new OA_Admin_Template('plugin-group-preferences.html');
$oTpl->assign('backURL', MAX::constructURL(MAX_URL_ADMIN, $backURL));
$oTpl->assign('plugin', $plugin);
$oTpl->assign('group', $group);
$oTpl->display();

//display options form
$oOptions->show($aPreferences, $aErrormessage);

phpAds_PageFooter();
