<?php
/**
* meta_tags module
*
* @package modules
* @copyright Copyright 2003-2008 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: meta_tags.php 11202 2008-11-23 09:18:34Z drbyte $
*/
}
// This should be first line of the script:
$zco_notifier->notify('NOTIFY_MODULE_START_META_TAGS');
// Add tertiary section to site tagline
if (strlen(SITE_TAGLINE
) > 1) { define('TAGLINE', TERTIARY_SECTION
. SITE_TAGLINE
); } else {
}
$review_on = "";
$keywords_string_metatags = "";
$meta_tags_over_ride = false;
if (!defined('METATAGS_DIVIDER')) define('METATAGS_DIVIDER', ', ');
// Get all top category names for use with web site keywords
$sql = "select cd.categories_name from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.parent_id = 0 and c.categories_id = cd.categories_id and cd.language_id='" . (int)$_SESSION['languages_id'] . "' and c.categories_status=1";
$keywords_metatags = $db->Execute($sql);
while (!$keywords_metatags->EOF) {
$keywords_string_metatags .= zen_clean_html($keywords_metatags->fields['categories_name']) . METATAGS_DIVIDER;
$keywords_metatags->MoveNext();
}
define('KEYWORDS', str_replace('"','',zen_clean_html
($keywords_string_metatags) . CUSTOM_KEYWORDS
));
// if per-page metatags overrides have been defined, use those, otherwise use usual defaults:
if ($current_page_base != 'index') {
}
// Get different meta tag values depending on main_page values
switch ($_GET['main_page']) {
case 'advanced_search':
case 'account_edit':
case 'account_history':
case 'account_history_info':
case 'account_newsletters':
case 'account_notifications':
case 'account_password':
case 'address_book':
define('META_TAG_TITLE', HEADING_TITLE
. PRIMARY_SECTION
. TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. NAVBAR_TITLE_1
. SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. NAVBAR_TITLE_1
); break;
case 'address_book_process':
define('META_TAG_TITLE', NAVBAR_TITLE_ADD_ENTRY
. PRIMARY_SECTION
. TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. NAVBAR_TITLE_ADD_ENTRY
. SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. NAVBAR_TITLE_ADD_ENTRY
); break;
case 'advanced_search_result':
case 'password_forgotten':
define('META_TAG_TITLE', NAVBAR_TITLE_2
. PRIMARY_SECTION
. TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. NAVBAR_TITLE_2
. SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. NAVBAR_TITLE_2
); break;
case 'checkout_confirmation':
case 'checkout_payment':
case 'checkout_payment_address':
case 'checkout_shipping':
case 'checkout_success':
case 'create_account_success':
define('META_TAG_TITLE', HEADING_TITLE
. PRIMARY_SECTION
. TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. HEADING_TITLE
. SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. HEADING_TITLE
); break;
case ($this_is_home_page):
define('META_TAG_TITLE', (defined('HOME_PAGE_TITLE') && HOME_PAGE_TITLE
!= '' ? HOME_PAGE_TITLE
: (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
. PRIMARY_SECTION
: '') . TITLE
. TAGLINE
)); define('META_TAG_DESCRIPTION', (defined('HOME_PAGE_META_DESCRIPTION') && HOME_PAGE_META_DESCRIPTION
!= '') ? HOME_PAGE_META_DESCRIPTION
: TITLE
. PRIMARY_SECTION
. (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
: '' ) . SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', (defined('HOME_PAGE_META_KEYWORDS') && HOME_PAGE_META_KEYWORDS
!= '') ? HOME_PAGE_META_KEYWORDS
: KEYWORDS
. METATAGS_DIVIDER
. (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
: '' ) ); break;
case 'index':
// bof: categories meta tags
// run custom categories meta tags
$sql = "select * from " . TABLE_METATAGS_CATEGORIES_DESCRIPTION . " mcd where mcd.categories_id = '" . (int)$current_category_id . "' and mcd.language_id = '" . (int)$_SESSION['languages_id'] . "'";
$category_metatags = $db->Execute($sql);
if (!$category_metatags->EOF) {
define('META_TAG_TITLE', str_replace('"','',$category_metatags->fields['metatags_title'])); define('META_TAG_DESCRIPTION', str_replace('"','',$category_metatags->fields['metatags_description'])); define('META_TAG_KEYWORDS', str_replace('"','',$category_metatags->fields['metatags_keywords'])); } else {
// build categories meta tags
// eof: categories meta tags
if ($category_depth == 'nested') {
$sql = "select cd.categories_name from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = cd.categories_id and cd.categories_id = '" . (int)$current_category_id . "' and cd.language_id = '" . (int)$_SESSION['languages_id'] . "' and c.categories_status=1";
$category_metatags = $db->Execute($sql);
if ($category_metatags->EOF) {
$meta_tags_over_ride = true;
} else {
define('META_TAG_TITLE', str_replace('"','', zen_clean_html
($category_metatags->fields['categories_name']) . PRIMARY_SECTION
. TITLE
. TAGLINE
)); define('META_TAG_DESCRIPTION', str_replace('"','',TITLE
. PRIMARY_SECTION
. zen_clean_html
($category_metatags->fields['categories_name']) . SECONDARY_SECTION
. KEYWORDS
)); define('META_TAG_KEYWORDS', str_replace('"','',KEYWORDS
. METATAGS_DIVIDER
. zen_clean_html
($category_metatags->fields['categories_name']))); } // EOF
} elseif ($category_depth == 'products') {
if (isset($_GET['manufacturers_id']) || ((isset($_GET['filter_id']) && $_GET['filter_id'] > 0) && isset($_GET['cPath'])) ) { if ((isset($_GET['filter_id']) && isset($_GET['cPath'])) ) { $include_manufacturers_id = $_GET['filter_id'];
} else {
$include_manufacturers_id = $_GET['manufacturers_id'];
}
$sql = "select manufacturers_name from " . TABLE_MANUFACTURERS . " where manufacturers_id = '" . (int)$include_manufacturers_id . "'";
$manufacturer_metatags = $db->Execute($sql);
if ($manufacturer_metatags->EOF) {
$meta_tags_over_ride = true;
} else {
define('META_TAG_TITLE', str_replace('"','',$manufacturer_metatags->fields['manufacturers_name'] . PRIMARY_SECTION
. TITLE
. TAGLINE
)); define('META_TAG_DESCRIPTION', str_replace('"','',TITLE
. PRIMARY_SECTION
. $manufacturer_metatags->fields['manufacturers_name'] . SECONDARY_SECTION
. KEYWORDS
)); define('META_TAG_KEYWORDS', str_replace('"','', $manufacturer_metatags->fields['manufacturers_name'] . METATAGS_DIVIDER
. KEYWORDS
)); } // EOF
} else {
$sql = "select cd.categories_name from " . TABLE_CATEGORIES . ' c, ' . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = cd.categories_id and cd.categories_id = '" . (int)$current_category_id . "' and cd.language_id = '" . (int)$_SESSION['languages_id'] . "' and c.categories_status=1";
$category_metatags = $db->Execute($sql);
if ($category_metatags->EOF) {
$meta_tags_over_ride = true;
} else {
define('META_TAG_TITLE', str_replace('"','', zen_clean_html
($category_metatags->fields['categories_name']) . PRIMARY_SECTION
. TITLE
. TAGLINE
)); define('META_TAG_DESCRIPTION', str_replace('"','',TITLE
. PRIMARY_SECTION
. zen_clean_html
($category_metatags->fields['categories_name']) . SECONDARY_SECTION
. KEYWORDS
)); define('META_TAG_KEYWORDS', str_replace('"','',KEYWORDS
. METATAGS_DIVIDER
. zen_clean_html
($category_metatags->fields['categories_name']))); } // EOF
}
} else {
if (isset($_GET['manufacturers_id'])) { $sql = "select manufacturers_name from " . TABLE_MANUFACTURERS . " where manufacturers_id = '" . (int)$_GET['manufacturers_id'] . "'";
$manufacturer_metatags = $db->Execute($sql);
if ($manufacturer_metatags->EOF) {
define('META_TAG_TITLE', TITLE
. TAGLINE
); } else {
define('META_TAG_TITLE', str_replace('"','', $manufacturer_metatags->fields['manufacturers_name'] . PRIMARY_SECTION
. TITLE
. TAGLINE
)); define('META_TAG_DESCRIPTION', str_replace('"','',TITLE
. PRIMARY_SECTION
. $manufacturer_metatags->fields['manufacturers_name'] . SECONDARY_SECTION
. KEYWORDS
)); define('META_TAG_KEYWORDS', str_replace('"','', $manufacturer_metatags->fields['manufacturers_name'] . METATAGS_DIVIDER
. KEYWORDS
)); }
} else {
// nothing custom main page
$meta_tags_over_ride = true;
}
}
} // custom meta tags
break;
// eof: categories meta tags
case 'popup_image':
$meta_products_name = str_replace('"','',zen_clean_html
($products_values->fields['products_name'])); define('META_TAG_TITLE', $meta_products_name . PRIMARY_SECTION
. TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. $meta_products_name . SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. $meta_products_name); break;
case 'popup_image_additional':
$meta_products_name = str_replace('"','',zen_clean_html
($products_values->fields['products_name'])); define('META_TAG_TITLE', $meta_products_name . PRIMARY_SECTION
. TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. $meta_products_name . SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. $meta_products_name); break;
case 'popup_search_help':
define('META_TAG_TITLE', HEADING_SEARCH_HELP
. PRIMARY_SECTION
. TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. HEADING_SEARCH_HELP
. SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. HEADING_SEARCH_HELP
); break;
// unless otherwise required product_reviews uses the same settings as product_reviews_info and other _info pages
case 'product_reviews':
// unless otherwise required product_reviews_info uses the same settings as reviews and other _info pages
case 'product_reviews_info':
$review_on = META_TAGS_REVIEW;
// case 'product_info':
case (strstr($_GET['main_page'], 'product_') or
strstr($_GET['main_page'], 'document_')): /*
$sql = "select p.products_id, pd.products_name, pd.products_description, p.products_model, p.products_price, p.products_tax_class_id, p.product_is_free, p.products_price_sorter,
p.metatags_title_status, p.metatags_products_name_status, p.metatags_model_status, p.metatags_price_status, p.metatags_title_tagline_status,
mtpd.metatags_title, mtpd.metatags_keywords, mtpd.metatags_description from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd, " . TABLE_META_TAGS_PRODUCTS_DESCRIPTION . " mtpd where p.products_status = 1 and p.products_id = '" . (int)$_GET['products_id'] . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$_SESSION['languages_id'] . "' and mtpd.products_id = p.products_id and mtpd.language_id = '" . (int)$_SESSION['languages_id'] . "'";
*/
$sql= "select pd.products_name, p.products_model, p.products_price_sorter, p.products_tax_class_id,
p.metatags_title_status, p.metatags_products_name_status, p.metatags_model_status,
p.products_id, p.metatags_price_status, p.metatags_title_tagline_status,
pd.products_description, p.product_is_free, p.product_is_call,
mtpd.metatags_title, mtpd.metatags_keywords, mtpd.metatags_description
from (" . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd) left join " . TABLE_META_TAGS_PRODUCTS_DESCRIPTION . " mtpd on mtpd.products_id = p.products_id and mtpd.language_id = '" . (int)$_SESSION['languages_id'] . "'
where p.products_id = '" . (int)$_GET['products_id'] . "'
and p.products_id = pd.products_id
and pd.language_id = '" . (int)$_SESSION['languages_id'] . "'";
$product_info_metatags = $db->Execute($sql);
if ($product_info_metatags->EOF) {
$meta_tags_over_ride = true;
} else {
// custom meta tags per product
if (!empty($product_info_metatags->fields['metatags_keywords']) or
!empty($product_info_metatags->fields['metatags_description'])) { $meta_products_name = '';
$meta_products_price = '';
$metatags_keywords = '';
$meta_products_price = ($product_info_metatags->fields['metatags_price_status'] == '1' ? SECONDARY_SECTION . ($product_info_metatags->fields['products_price_sorter'] > 0 ? $currencies->display_price($product_info_metatags->fields['products_price_sorter'], zen_get_tax_rate($product_info_metatags->fields['products_tax_class_id'])) : SECONDARY_SECTION . META_TAG_PRODUCTS_PRICE_IS_FREE_TEXT) : '');
$meta_products_name .= ($product_info_metatags->fields['metatags_products_name_status'] == '1' ? $product_info_metatags->fields['products_name'] : '');
$meta_products_name .= ($product_info_metatags->fields['metatags_title_status'] == '1' ? ' ' . $product_info_metatags->fields['metatags_title'] : '');
$meta_products_name .= ($product_info_metatags->fields['metatags_model_status'] == '1' ? ' [' . $product_info_metatags->fields['products_model'] . ']' : '');
if (zen_check_show_prices() == true) {
$meta_products_name .= $meta_products_price;
}
$meta_products_name .= ($product_info_metatags->fields['metatags_title_tagline_status'] == '1' ? PRIMARY_SECTION . TITLE . TAGLINE : '');
if (!empty($product_info_metatags->fields['metatags_description'])) { // use custom description
$metatags_description = $product_info_metatags->fields['metatags_description'];
} else {
// no custom description defined use product_description
$metatags_description = zen_truncate_paragraph
(strip_tags(stripslashes($product_info_metatags->fields['products_description'])), MAX_META_TAG_DESCRIPTION_LENGTH
); }
$metatags_description = zen_clean_html($metatags_description);
if (!empty($product_info_metatags->fields['metatags_keywords'])) { // use custom keywords
$metatags_keywords = $product_info_metatags->fields['metatags_keywords'] . METATAGS_DIVIDER . CUSTOM_KEYWORDS; // CUSTOM skips categories
} else {
// no custom keywords defined use product_description
$metatags_keywords = KEYWORDS . METATAGS_DIVIDER . $meta_products_name . METATAGS_DIVIDER;
}
define('META_TAG_TITLE', str_replace('"','',zen_clean_html
($review_on . $meta_products_name))); define('META_TAG_DESCRIPTION', str_replace('"','',zen_clean_html
($metatags_description . ' '))); define('META_TAG_KEYWORDS', str_replace('"','',zen_clean_html
($metatags_keywords))); // KEYWORDS and CUSTOM_KEYWORDS are added above
} else {
// build un-customized meta tag
if (META_TAG_INCLUDE_PRICE
== '1' and
!strstr($_GET['main_page'], 'document_general')) { if ($product_info_metatags->fields['product_is_free'] != '1') {
if (zen_check_show_prices() == true) {
$meta_products_price = zen_get_products_actual_price($product_info_metatags->fields['products_id']);
$prod_is_call_and_no_price = ($product_info_metatags->fields['product_is_call'] == '1' && $meta_products_price == 0);
$meta_products_price = (!$prod_is_call_and_no_price ? SECONDARY_SECTION . $currencies->display_price($meta_products_price, zen_get_tax_rate($product_info_metatags->fields['products_tax_class_id'])) : '');
}
} else {
$meta_products_price = SECONDARY_SECTION . META_TAG_PRODUCTS_PRICE_IS_FREE_TEXT;
}
} else {
$meta_products_price = '';
}
if (META_TAG_INCLUDE_MODEL == '1' && zen_not_null($product_info_metatags->fields['products_model'])) {
$meta_products_name = $product_info_metatags->fields['products_name'] . ' [' . $product_info_metatags->fields['products_model'] . ']';
} else {
$meta_products_name = $product_info_metatags->fields['products_name'];
}
$meta_products_name = zen_clean_html($meta_products_name);
$meta_products_description = zen_truncate_paragraph
(strip_tags(stripslashes($product_info_metatags->fields['products_description'])), MAX_META_TAG_DESCRIPTION_LENGTH
);
$meta_products_description = zen_clean_html($meta_products_description);
define('META_TAG_TITLE', str_replace('"','',$review_on . $meta_products_name . $meta_products_price . PRIMARY_SECTION
. TITLE
. TAGLINE
)); define('META_TAG_DESCRIPTION', str_replace('"','',TITLE
. ' ' . $meta_products_name . SECONDARY_SECTION
. $meta_products_description . ' ')); define('META_TAG_KEYWORDS', str_replace('"','',$meta_products_name . METATAGS_DIVIDER
. KEYWORDS
));
} // CUSTOM META TAGS
} // EOF
break;
case 'product_reviews_info_OFF':
$sql = "select rd.reviews_text, r.reviews_rating, r.reviews_id, r.customers_name, p.products_id, p.products_price, p.products_tax_class_id, p.products_model, pd.products_name, p.product_is_free from " . TABLE_REVIEWS . " r, " . TABLE_REVIEWS_DESCRIPTION . " rd, " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where r.reviews_id = '" . (int)$_GET['reviews_id'] . "' and r.reviews_id = rd.reviews_id and rd.languages_id = '" . (int)$_SESSION['languages_id'] . "' and r.products_id = p.products_id and p.products_status = 1 and p.products_id = pd.products_id and pd.language_id = '". (int)$_SESSION['languages_id'] . "'";
$review_metatags = $db->Execute($sql);
if ($review_metatags->EOF) {
$meta_tags_over_ride = true;
} else {
if (META_TAG_INCLUDE_PRICE == '1') {
if ($review_metatags->fields['product_is_free'] != '1') {
$meta_products_price = zen_get_products_actual_price($review_metatags->fields['products_id']);
$meta_products_price = SECONDARY_SECTION . $currencies->display_price($meta_products_price, zen_get_tax_rate($review_metatags->fields['products_tax_class_id']));
} else {
$meta_products_price = SECONDARY_SECTION . META_TAG_PRODUCTS_PRICE_IS_FREE_TEXT;
}
} else {
$meta_products_price = '';
}
if (zen_not_null($review_metatags->fields['products_model'])) {
$meta_products_name = $review_metatags->fields['products_name'] . ' [' . $review_metatags->fields['products_model'] . ']';
} else {
$meta_products_name = $review_metatags->fields['products_name'];
}
$meta_products_name = zen_clean_html($meta_products_name);
$reviews_rating_metatags = SUB_TITLE_RATING
. ' ' . sprintf(TEXT_OF_5_STARS
, $review_metatags->fields['reviews_rating']); define('META_TAG_TITLE', str_replace('"','',$meta_products_name . $meta_products_price . PRIMARY_SECTION
. TITLE
. TERTIARY_SECTION
. NAVBAR_TITLE
)); define('META_TAG_DESCRIPTION', str_replace('"','',TITLE
. PRIMARY_SECTION
. NAVBAR_TITLE
. SECONDARY_SECTION
. $meta_products_name . SECONDARY_SECTION
. $review_metatags->fields['customers_name'] . SECONDARY_SECTION
. $review_text_metatags . ' ' . SECONDARY_SECTION
. $reviews_rating_metatags)); define('META_TAG_KEYWORDS', str_replace('"','',KEYWORDS
. METATAGS_DIVIDER
. $meta_products_name . METATAGS_DIVIDER
. $review_metatags->fields['customers_name'] . METATAGS_DIVIDER
. $reviews_rating_metatags)); } // EOF
break;
// EZ-Pages:
case 'page':
$ezpage_id = (int)$_GET['id'];
$chapter_id = (int)$_GET['chapter'];
if (defined('META_TAG_TITLE_EZPAGE_'.$ezpage_id)) define('META_TAG_TITLE', constant('META_TAG_TITLE_EZPAGE_'.$ezpage_id)); if (defined('META_TAG_DESCRIPTION_EZPAGE_'.$ezpage_id)) define('META_TAG_DESCRIPTION', constant('META_TAG_DESCRIPTION_EZPAGE_'.$ezpage_id)); if (defined('META_TAG_KEYWORDS_EZPAGE_'.$ezpage_id)) define('META_TAG_KEYWORDS', constant('META_TAG_KEYWORDS_EZPAGE_'.$ezpage_id)); // NO "break" here. Allow defaults if not overridden at the per-page level
default:
define('META_TAG_TITLE', (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
. PRIMARY_SECTION
: '') . TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. PRIMARY_SECTION
. (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
: '' ) . SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
: '' ) ); }
// meta tags override due to 404, missing products_id, cPath or other EOF issues
if ($meta_tags_over_ride == true) {
define('META_TAG_TITLE', (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
. PRIMARY_SECTION
: '') . TITLE
. TAGLINE
); define('META_TAG_DESCRIPTION', TITLE
. (defined('NAVBAR_TITLE') ? PRIMARY_SECTION
. NAVBAR_TITLE
: '') . SECONDARY_SECTION
. KEYWORDS
); define('META_TAG_KEYWORDS', KEYWORDS
. METATAGS_DIVIDER
. (defined('NAVBAR_TITLE') ? NAVBAR_TITLE
: '')); }
// This should be last line of the script:
$zco_notifier->notify('NOTIFY_MODULE_END_META_TAGS');
?>
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