FM / pagesnotfound

/home/sharedstore/public_html/prestashop.sharedstore.ma/modules/pagesnotfound/

/home/sharedstore/public_html/prestashop.sharedstore.ma/modules/pagesnotfound

Name	Size	Mode	Actions
translations/	-	0755	rm
upgrade/	-	0755	rm
views/	-	0755	rm
.php-cs-fixer.dist.php	179	0755	edit dl rm
comment.gif	413	0755	edit dl rm
composer.lock	87089	0755	edit dl rm
config.xml	487	0755	edit dl rm
index.php	1271	0755	edit dl rm
logo.png	3325	0755	edit dl rm
pagesnotfound.php	10587	0755	edit dl rm

Edit: /home/sharedstore/public_html/prestashop.sharedstore.ma/modules/pagesnotfound/pagesnotfound.php (10587B)

<?php
/*
* 2007-2016 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2016 PrestaShop SA
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_')) {
    exit;
}

class PagesNotFound extends Module
{
    private $html = '';

public function __construct()
    {
        $this->name = 'pagesnotfound';
        $this->tab = 'administration';
        $this->version = '2.0.3';
        $this->author = 'PrestaShop';
        $this->need_instance = 0;

parent::__construct();

$this->displayName = $this->trans('Pages not found', [], 'Modules.Pagesnotfound.Admin');
        $this->description = $this->trans('Enrich your stats, display the pages requested by your visitors that could not be found.', [], 'Modules.Pagesnotfound.Admin');
        $this->ps_versions_compliancy = ['min' => '1.7.1.0', 'max' => _PS_VERSION_];
    }

public function install()
    {
        if (!parent::install()
            || !$this->registerHook('displayTop')
            || !$this->registerHook('displayAdminStatsModules')
        ) {
            return false;
        }

return Db::getInstance()->execute(
            'CREATE TABLE `' . _DB_PREFIX_ . 'pagenotfound` (
			id_pagenotfound INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
			id_shop INTEGER UNSIGNED NOT NULL DEFAULT \'1\',
			id_shop_group INTEGER UNSIGNED NOT NULL DEFAULT \'1\',
			request_uri VARCHAR(256) NOT NULL,
			http_referer VARCHAR(256) NOT NULL,
			date_add DATETIME NOT NULL,
			PRIMARY KEY(id_pagenotfound),
			INDEX (`date_add`)
		) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8;'
        );
    }

public function uninstall()
    {
        return parent::uninstall() && Db::getInstance()->execute('DROP TABLE `' . _DB_PREFIX_ . 'pagenotfound`');
    }

private function getPages()
    {
        $sql = 'SELECT http_referer, request_uri, COUNT(*) as nb
				FROM `' . _DB_PREFIX_ . 'pagenotfound`
				WHERE date_add BETWEEN ' . ModuleGraph::getDateBetween()
            . Shop::addSqlRestriction() .
            'GROUP BY http_referer, request_uri';
        $result = Db::getInstance((bool) _PS_USE_SQL_SLAVE_)->executeS($sql);

$pages = [];
        foreach ($result as $row) {
            $row['http_referer'] = parse_url($row['http_referer'], PHP_URL_HOST) . parse_url($row['http_referer'], PHP_URL_PATH);
            if (!isset($row['http_referer']) || empty($row['http_referer'])) {
                $row['http_referer'] = '--';
            }
            if (!isset($pages[$row['request_uri']])) {
                $pages[$row['request_uri']] = ['nb' => 0];
            }
            $pages[$row['request_uri']][$row['http_referer']] = $row['nb'];
            $pages[$row['request_uri']]['nb'] += $row['nb'];
        }
        uasort($pages, 'pnfSort');

return $pages;
    }

public function hookDisplayAdminStatsModules()
    {
        $this->context->controller->addCSS($this->_path . 'views/css/stacking_responsive.css');

if (Tools::isSubmit('submitTruncatePNF')) {
            Db::getInstance()->execute('TRUNCATE `' . _DB_PREFIX_ . 'pagenotfound`');
            $this->html .= '<div class="alert alert-warning"> ' . $this->trans('The "pages not found" cache has been emptied.', [], 'Modules.Pagesnotfound.Admin') . '</div>';
        } elseif (Tools::isSubmit('submitDeletePNF')) {
            Db::getInstance()->execute(
                'DELETE FROM `' . _DB_PREFIX_ . 'pagenotfound`
				WHERE date_add BETWEEN ' . ModuleGraph::getDateBetween()
            );
            $this->html .= '<div class="alert alert-warning"> ' . $this->trans('The "pages not found" cache has been deleted.', [], 'Modules.Pagesnotfound.Admin') . '</div>';
        }

$this->html .= '
			<div class="panel-heading">
				' . $this->displayName . '
			</div>
			<h4>' . $this->trans('Guide', [], 'Modules.Pagesnotfound.Admin') . '</h4>
			<div class="alert alert-warning">
				<h4>' . $this->trans('404 errors', [], 'Modules.Pagesnotfound.Admin') . '</h4>
				<p>'
            . $this->trans('A 404 error is an HTTP error code which means that the file requested by the user cannot be found. In your case it means that one of your visitors entered a wrong URL in the address bar, or that you or another website has a dead link. When possible, the referrer is shown so you can find the page/site which contains the dead link. If not, it generally means that it is a direct access, so someone may have bookmarked a link which doesn\'t exist anymore.', [], 'Modules.Pagesnotfound.Admin') . '
				</p>
				<p>&nbsp;</p>
				<h4>' . $this->trans('How to catch these errors?', [], 'Modules.Pagesnotfound.Admin') . '</h4>
				<p>'
            . sprintf($this->trans('If your webhost supports .htaccess files, you can create one in the root directory of PrestaShop and insert the following line inside: "%s".', [], 'Modules.Pagesnotfound.Admin'), 'ErrorDocument 404 ' . __PS_BASE_URI__ . '404.php') . '<br />' .
            sprintf($this->trans('A user requesting a page which doesn\'t exist will be redirected to the following page: %s. This module logs access to this page.', [], 'Modules.Pagesnotfound.Admin'), __PS_BASE_URI__ . '404.php') . '
				</p>
			</div>';
        if (!file_exists($this->_normalizeDirectory(_PS_ROOT_DIR_) . '.htaccess')) {
            $this->html .= '<div class="alert alert-warning">' . $this->trans('You must use a .htaccess file to redirect 404 errors to the "404.php" page.', [], 'Modules.Pagesnotfound.Admin') . '</div>';
        }

$pages = $this->getPages();
        if (count($pages)) {
            $titlePage = $this->trans('Page', [], 'Modules.Pagesnotfound.Admin');
            $titleReferer = $this->trans('Referrer', [], 'Modules.Pagesnotfound.Admin');
            $titleCounter = $this->trans('Counter', [], 'Modules.Pagesnotfound.Admin');

$this->html .= '
            <div class="stacking__wrapper">
            <table class="table">
               	<thead>
                    <tr>
                        <th scope="row"></th>
                        <th scope="col"><span class="title_box active">' . $titlePage . '</span></th>
                        <th scope="col"><span class="title_box active">' . $titleReferer . '</span></th>
                        <th scope="col"><span class="title_box active">' . $titleCounter . '</span></th>
                    </tr>
                </thead>
                <tbody>';
            foreach ($pages as $ru => $hrs) {
                foreach ($hrs as $hr => $counter) {
                    if ($hr != 'nb') {
                        $this->html .= '
                        <tr>
                            <th scope="row"></th>
                            <td data-header="' . $titlePage . '"><a href="' . $ru . '-admin404">' . wordwrap($ru, 30, '<br />', true) . '</a></td>
                            <td data-header="' . $titleReferer . '"><a href="' . Tools::getProtocol() . $hr . '">' . wordwrap($hr, 40, '<br />', true) . '</a></td>
                            <td data-header="' . $titleCounter . '"><span>' . $counter . '</span></td>
                        </tr>';
                    }
                }
            }
            $this->html .= '
            	</tbody>
            </table>
            </div>';
        } else {
            $this->html .= '<div class="alert alert-warning"> ' . $this->trans('No "page not found" issue registered for now.', [], 'Modules.Pagesnotfound.Admin') . '</div>';
        }

if (count($pages)) {
            $this->html .= '
				<h4>' . $this->trans('Empty database', [], 'Modules.Pagesnotfound.Admin') . '</h4>
				<form action="' . Tools::htmlEntitiesUtf8($_SERVER['REQUEST_URI']) . '" method="post">
					<button type="submit" class="btn btn-default" name="submitDeletePNF">
						<i class="icon-remove"></i> ' . $this->trans('Empty ALL "pages not found" notices for this period', [], 'Modules.Pagesnotfound.Admin') . '
					</button>
					<button type="submit" class="btn btn-default" name="submitTruncatePNF">
						<i class="icon-remove"></i> ' . $this->trans('Empty ALL "pages not found" notices', [], 'Modules.Pagesnotfound.Admin') . '
					</button>
				</form>';
        }

return $this->html;
    }

public function hookDisplayTop($params)
    {
        if (strstr($_SERVER['REQUEST_URI'], '404.php') && isset($_SERVER['REDIRECT_URL'])) {
            $_SERVER['REQUEST_URI'] = $_SERVER['REDIRECT_URL'];
        }
        if (!Validate::isUrl($request_uri = $_SERVER['REQUEST_URI']) || strstr($_SERVER['REQUEST_URI'], '-admin404')) {
            return;
        }

if (get_class(Context::getContext()->controller) == 'PageNotFoundController') {
            $http_referer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
            if (empty($http_referer) || Validate::isAbsoluteUrl($http_referer)) {
                Db::getInstance()->execute(
                    '
		    INSERT INTO `' . _DB_PREFIX_ . 'pagenotfound` (`request_uri`, `http_referer`, `date_add`, `id_shop`, `id_shop_group`)
		    VALUES (\'' . pSQL($request_uri) . '\', \'' . pSQL($http_referer) . '\', NOW(), ' . (int) $this->context->shop->id . ', ' . (int) $this->context->shop->id_shop_group . ')
		    '
                );
            }
        }
    }

private function _normalizeDirectory($directory)
    {
        $last = $directory[strlen($directory) - 1];

if (in_array($last, ['/', '\\'])) {
            $directory[strlen($directory) - 1] = DIRECTORY_SEPARATOR;

return $directory;
        }

$directory .= DIRECTORY_SEPARATOR;

return $directory;
    }
}

function pnfSort($a, $b)
{
    if ($a['nb'] == $b['nb']) {
        return 0;
    }

return ($a['nb'] > $b['nb']) ? -1 : 1;
}

cmd: