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Opened 4 years ago

Closed 4 years ago

#2063 closed Bug/Fehler (fixed)

Boxen last_viewed und login nicht performant und schlüssig implementiert

Reported by: noRiddle Owned by: Gerhard Waldemair
Priority: normal Milestone: modified-shop-2.0.7.0
Component: Template Version: 2.0.6.0
Keywords: Cc:
Blocked By: Blocking:

Description

In der index.html des Templates wird für beide im Betreff genannten Boxen die klassische Abfrage gemacht:

{if isset($box_LAST_VIEWED)}

oder

{if isset($box_LOGIN)}{$box_LOGIN}{/if}

Beides greift eigtl. nicht weil die Variablen immer gesetzt sind.
Das ist ungünstig wegen der Performance, weil u.U. Code ausgeführt wird der nicht ausgführt zu werden braucht und außerdem lassen sich die Boxen nicht an anderer Stelle als per Default vorgesehen konditional einbauen (z.B. in einem Dropdown-Menu bei schmalen Bildchirmen).
Das liegt an den zugehörigen PHP-Dateien in /source/boxes/.

Für die last_viewed.php schlage ich deshalb dies vor:

<?php
// include smarty
include(DIR_FS_BOXES_INC . 'smarty_default.php');

// reset cache id
$cache_id = '';

if (isset($_SESSION['tracking']['products_history']) && count($_SESSION['tracking']['products_history']) > 0) {
  $random_last_viewed = xtc_rand(0, (count($_SESSION['tracking']['products_history']) - 1));

  // set cache id
  $cache_id = md5($_SESSION['language'].$_SESSION['customers_status']['customers_status'].$_SESSION['tracking']['products_history'][$random_last_viewed]);

  if (!$box_smarty->is_cached(CURRENT_TEMPLATE.'/boxes/box_last_viewed.html', $cache_id) || !$cache) {

    $random_query = "SELECT p.products_id,
                            p.products_price,
                            p.products_tax_class_id,
                            p.products_image,
                            p.products_vpe,
                            p.products_vpe_status,
                            p.products_vpe_value,
                            pd.products_name,
                            p2c.categories_id,
                            cd.categories_name
                       FROM " . TABLE_PRODUCTS . " p
                       JOIN " . TABLE_PRODUCTS_DESCRIPTION . " pd
                            ON p.products_id = pd.products_id
                               AND pd.language_id = '".(int)$_SESSION['languages_id']."'
                               AND trim(pd.products_name) != ''
                       JOIN " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c
                            ON p.products_id = p2c.products_id
                       JOIN " . TABLE_CATEGORIES_DESCRIPTION . " cd
                            ON cd.categories_id = p2c.categories_id
                               AND cd.language_id = '".(int)$_SESSION['languages_id']."'
                      WHERE p.products_status = '1'
                        AND p.products_id = '".(int)$_SESSION['tracking']['products_history'][$random_last_viewed]."'
                            ".PRODUCTS_CONDITIONS_P;

    $random_query = xtDBquery($random_query);

    if (xtc_db_num_rows($random_query, true) > 0) {
      $random_product = xtc_db_fetch_array($random_query, true);
      $box_smarty->assign('box_content', $product->buildDataArray($random_product));
      $box_smarty->assign('MY_PERSONAL_PAGE', xtc_href_link(FILENAME_ACCOUNT));
      $box_smarty->assign('CATEGORY_LINK', xtc_href_link(FILENAME_DEFAULT, xtc_category_link($random_product['categories_id'], $random_product['categories_name'])));
      $box_smarty->assign('CATEGORY_NAME', $random_product['categories_name']);
    }
  }
//}

    if (!$cache) {
      $box_last_viewed = $box_smarty->fetch(CURRENT_TEMPLATE.'/boxes/box_last_viewed.html');
    } else {
      $box_last_viewed = $box_smarty->fetch(CURRENT_TEMPLATE.'/boxes/box_last_viewed.html', $cache_id);
    }
} //include last lines in if-clause, 06-2021, noRiddle

if(isset($box_last_viewed)) {
    $smarty->assign('box_LAST_VIEWED', $box_last_viewed);
} //define box conditionally, 06-2021, noRiddle
?>

und für die login.php dies:

<?php
// include smarty
include(DIR_FS_BOXES_INC . 'smarty_default.php');

if (!isset($_SESSION['customer_id'])) { //condition around whole code, 06-2021, noRiddle
    // set cache id
    $cache_id = md5($_SESSION['language'].((isset($_SESSION['customer_id'])) ? $_SESSION['customer_id'] : '0'));

    if (!$box_smarty->is_cached(CURRENT_TEMPLATE.'/boxes/box_login.html', $cache_id) || !$cache) {

      //if (!isset($_SESSION['customer_id'])) {
        // include needed functions
        require_once (DIR_FS_INC.'xtc_draw_password_field.inc.php');
        
        $box_smarty->assign('FORM_ACTION', xtc_draw_form('loginbox', xtc_href_link(FILENAME_LOGIN, 'action=process', 'SSL'), 'post', 'class="box-login"'));
        $box_smarty->assign('FIELD_EMAIL', xtc_draw_input_field('email_address', '', 'maxlength="50"'));
        $box_smarty->assign('FIELD_PWD', xtc_draw_password_field('password', '', 'maxlength="30"'));
        $box_smarty->assign('BUTTON', xtc_image_submit('button_login_small.gif', IMAGE_BUTTON_LOGIN));
        $box_smarty->assign('BUTTON2', '<a href="'.xtc_href_link(FILENAME_CREATE_ACCOUNT, '', 'SSL').'">'.xtc_image_button('button_new_cust.gif', IMAGE_BUTTON_NEW_CUST).'</a>'); //new button, 03-2020, noRiddle
        $box_smarty->assign('LINK_LOST_PASSWORD', xtc_href_link(FILENAME_PASSWORD_DOUBLE_OPT, '', 'SSL'));
        $box_smarty->assign('FORM_END', '</form>');
      //}
    }

    if (!$cache) {
      $box_loginbox = $box_smarty->fetch(CURRENT_TEMPLATE.'/boxes/box_login.html');
    } else {
      $box_loginbox = $box_smarty->fetch(CURRENT_TEMPLATE.'/boxes/box_login.html', $cache_id);
    }
} //condition around whole code, 06-2021, noRiddle

if(isset($box_loginbox)) {
    $smarty->assign('box_LOGIN', $box_loginbox);
} //define box conditionally, 06-2021, noRiddle
?>

Damit greifen die isset()-Konditionen in der index.html und überall sonst wo man sie benutzen möchte wirklich.

Ich habe die Priorität mal auf hoch gesetzt weil es einfach zu lösen ist.

Gruß,
noRiddle

Attachments (0)

Change History (6)

comment:1 by Gerhard Waldemair, 4 years ago

schau dir bitte zuerst mal die Dateien aus der aktuellen 2.0.6.0 an.

comment:2 by noRiddle, 4 years ago

*NACHTRAG*

Habe versehentlich eine ältere Template-Version als Vorlage benutzt.
Deshalb hier noch eine kurze zusätzliche Erklärung:

last_viewed:

Die Definition der Box sollte innerhalb der Kondition stehen

if (isset($_SESSION['tracking']['products_history']) && count($_SESSION['tracking']['products_history']) > 0) {

}

login:

Die Definition der Box sollte innerhalb der Kondition stehen

if (!isset($_SESSION['customer_id'])) {

}

Gruß,
noRiddle

comment:3 by noRiddle, 4 years ago

@GTB
Habe deinen Kommentar erst jetzt gesehen. Während man schreibt sieht man nicht wenn ein anderer etwas postet.
Ja, wie ich schrieb, hatte mich vertan und eine ältere Template-Version als Beispiel genommen.
In der 2.0.6.0 ist das Problem jedoch dasselbe.

Gruß,
noRiddle

Last edited 4 years ago by Torsten Riemer (previous) (diff)

comment:4 by noRiddle, 4 years ago

Damit du es einfacher hast hier die korrigierten 2.0.6.0-Versionen:

last_viewed:

<?php
/* -----------------------------------------------------------------------------------------
   $Id: last_viewed.php 12294 2019-10-23 09:15:59Z GTB $

   modified eCommerce Shopsoftware
   http://www.modified-shop.org

   Copyright (c) 2009 - 2013 [www.modified-shop.org]
   -----------------------------------------------------------------------------------------
   based on:
   (c) 2003 XT-Commerce - www.xt-commerce.com

   Released under the GNU General Public License
   ---------------------------------------------------------------------------------------*/

// include smarty
include(DIR_FS_BOXES_INC . 'smarty_default.php');

// reset cache id
$cache_id = '';

if (isset($_SESSION['tracking']['products_history']) && count($_SESSION['tracking']['products_history']) > 0) {
  $random_last_viewed = xtc_rand(0, (count($_SESSION['tracking']['products_history']) - 1));

  // set cache id
  $cache_id = md5($_SESSION['currency'].$_SESSION['language'].$_SESSION['customers_status']['customers_status'].$_SESSION['tracking']['products_history'][$random_last_viewed]);

  if (!$box_smarty->is_cached(CURRENT_TEMPLATE.'/boxes/box_last_viewed.html', $cache_id) || !$cache) {

    $random_query = "SELECT ".$product->default_select.",
                            p2c.categories_id,
                            cd.categories_name
                       FROM " . TABLE_PRODUCTS . " p
                       JOIN " . TABLE_PRODUCTS_DESCRIPTION . " pd
                            ON p.products_id = pd.products_id
                               AND pd.language_id = '".(int)$_SESSION['languages_id']."'
                               AND trim(pd.products_name) != ''
                       JOIN " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c
                            ON p.products_id = p2c.products_id
                       JOIN " . TABLE_CATEGORIES_DESCRIPTION . " cd
                            ON cd.categories_id = p2c.categories_id
                               AND cd.language_id = '".(int)$_SESSION['languages_id']."'
                      WHERE p.products_status = '1'
                        AND p.products_id = '".(int)$_SESSION['tracking']['products_history'][$random_last_viewed]."'
                            ".PRODUCTS_CONDITIONS_P;

    $random_query = xtDBquery($random_query);

    if (xtc_db_num_rows($random_query, true) > 0) {
      $random_product = xtc_db_fetch_array($random_query, true);
      $box_smarty->assign('box_content', $product->buildDataArray($random_product));
      $box_smarty->assign('MY_PERSONAL_PAGE', xtc_href_link(FILENAME_ACCOUNT));
      $box_smarty->assign('CATEGORY_LINK', xtc_href_link(FILENAME_DEFAULT, xtc_category_link($random_product['categories_id'], $random_product['categories_name'])));
      $box_smarty->assign('CATEGORY_NAME', $random_product['categories_name']);
    }
  }

  if (!$cache) {
    $box_last_viewed = $box_smarty->fetch(CURRENT_TEMPLATE.'/boxes/box_last_viewed.html');
  } else {
    $box_last_viewed = $box_smarty->fetch(CURRENT_TEMPLATE.'/boxes/box_last_viewed.html', $cache_id);
  }
}

if(isset($box_last_viewed)) {
    $smarty->assign('box_LAST_VIEWED', $box_last_viewed);
}
?>

login:

<?php
/* -----------------------------------------------------------------------------------------
   $Id: loginbox.php 11146 2018-05-29 15:49:08Z GTB $

   modified eCommerce Shopsoftware
   http://www.modified-shop.org

   Copyright (c) 2009 - 2013 [www.modified-shop.org]
   -----------------------------------------------------------------------------------------
   based on: 
   (c) 2000-2001 The Exchange Project  (earlier name of osCommerce)
   (c) 2002-2003 osCommerce(search.php,v 1.22 2003/02/10); www.oscommerce.com 
   (c) 2003	 nextcommerce (search.php,v 1.9 2003/08/17); www.nextcommerce.org
   (c) 2006 XT-Commerce - TPC Loginbox V1 - Aubrey Kilian <aubrey@mycon.co.za>

   -----------------------------------------------------------------------------------------
   Released under the GNU General Public License
   ---------------------------------------------------------------------------------------*/

// include smarty
include(DIR_FS_BOXES_INC . 'smarty_default.php');

if (!isset($_SESSION['customer_id'])) {
  // include needed functions
  require_once (DIR_FS_INC.'xtc_draw_password_field.inc.php');
  
  $box_smarty->assign('FORM_ACTION', xtc_draw_form('loginbox', xtc_href_link(FILENAME_LOGIN, 'action=process', 'SSL'), 'post', 'class="box-login"'));
  $box_smarty->assign('FIELD_EMAIL', xtc_draw_input_field('email_address', '', 'maxlength="50"'));
  $box_smarty->assign('FIELD_PWD', xtc_draw_password_field('password'));
  $box_smarty->assign('BUTTON', xtc_image_submit('button_login_small.gif', IMAGE_BUTTON_LOGIN));
  $box_smarty->assign('LINK_LOST_PASSWORD', xtc_href_link(FILENAME_PASSWORD_DOUBLE_OPT, '', 'SSL'));
  $box_smarty->assign('FORM_END', '</form>');

  $box_smarty->caching = 0;
  $box_loginbox = $box_smarty->fetch(CURRENT_TEMPLATE.'/boxes/box_login.html');
  $smarty->assign('box_LOGIN', $box_loginbox);
}
?>

comment:5 by Torsten Riemer, 4 years ago

Milestone: → modified-shop-2.0.6.1
Priority: hoch → normal

comment:6 by Gerhard Waldemair, 4 years ago

Owner: set to Gerhard Waldemair
Resolution: → fixed
Status: new → closed

In 13606:

fix #2063 - performance for box last_viewed and login

Modify Ticket

Action
as closed The owner will remain Gerhard Waldemair.
The resolution will be deleted. Next status will be 'reopened'.

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