OSCommerce pomocy :(, Wyciąganie tekstu opisu z produktu na stronę główną Opcje

[rav2323]

Problem mam tego typu że chce wyciągnąć opis produktu na stronę główną przy miniaturce, tak aby go obcinało powiedzmy do 50 znaków.

Jako że jestem "rzeźbiarz amator" w PHP (IMG:style_emoticons/default/Lkingsmiley.png) próbowałem iść najmniejszą linią oporu czyli używając funkcji print oraz implode, niestety do tego potrzebuję jeszcze ID produktu aby wyciągnąć z bazy opis konkretnego produktu, oraz do nagłówków odpowiednie zmienne.

Jeśli ktoś robił coś takiego kiedyś proszę o pomoc (IMG:style_emoticons/default/wstydnis.gif)

plik featured.php

[PHP] pobierz, plaintext 
<?php
/*
  osCommerce, Open Source E-Commerce Solutions
  <a href="http://www.oscommerce.com" target="_blank">http://www.oscommerce.com</a>
 
  Copyright (c) 2002 osCommerce
 
  Released under the GNU General Public License
  
  Featured Products V1.1
  Displays a list of featured products, selected from admin
  For use as an Infobox instead of the "New Products" Infobox  
*/
?>
<!-- featured_products //-->
 
<?php if(FEATURED_PRODUCTS_DISPLAY == 'true') {
 
 
 
  $featured_products_category_id = $new_products_category_id;
  $cat_name_query = tep_db_query("select categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . $featured_products_category_id . "' limit 1");
  $cat_name_fetch = tep_db_fetch_array($cat_name_query);
  $cat_name = $cat_name_fetch['categories_name'];
  $info_box_contents = array();
 
  if((!isset($featured_products_category_id)) || ($featured_products_category_id == '0')) {
   // $info_box_contents[] = array('align' => 'left',
                                      //      'text' => '<a class="pageHeading" href="' . tep_href_link(FILENAME_FEATURED_PRODUCTS) . '">' . TABLE_HEADING_FEATURED_PRODUCTS . '</a>');
 
    list($usec, $sec) = explode(' ', microtime());
    srand( (float) $sec + ((float) $usec * 100000) );
    $mtm= rand();
    $featured_products_query = tep_db_query("select p.products_id, p.products_image, p.products_tax_class_id, s.status as specstat, s.specials_new_products_price, p.products_price from " . TABLE_PRODUCTS . " p left join " . TABLE_SPECIALS . " s on p.products_id = s.products_id left join " . TABLE_FEATURED . " f on p.products_id = f.products_id where p.products_status = '1' and f.status = '1' order by rand($mtm) DESC limit " . MAX_DISPLAY_FEATURED_PRODUCTS);
  } else {
   // $info_box_contents[] = array('align' => 'left',
                             //    'text' => sprintf(TABLE_HEADING_FEATURED_PRODUCTS_CATEGORY, $cat_name));
    $featured_products_query = tep_db_query("select distinct p.products_id, p.products_image, p.products_tax_class_id, s.status as specstat, s.specials_new_products_price, p.products_price from " . TABLE_PRODUCTS . " p left join " . TABLE_SPECIALS . " s on p.products_id = s.products_id, " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c, " . TABLE_CATEGORIES . " c left join " . TABLE_FEATURED . " f on p.products_id = f.products_id where p.products_id = p2c.products_id and p2c.categories_id = c.categories_id and c.parent_id = '" . $featured_products_category_id . "' and p.products_status = '1' and f.status = '1' order by rand() DESC limit " . MAX_DISPLAY_FEATURED_PRODUCTS);
  }
 
  $row = 0;
  $col = 0; 
  $num = 0;
  while ($featured_products = tep_db_fetch_array($featured_products_query)) {
    $num ++; if ($num == 1) {
    //  new infoBoxHeading($info_box_contents, true, true);
    ?><div id="naglowek"><div id="l_box">Promowani producenci</div><div id="r_box"></div></div>
<?php
    }
    $featured_products['products_name'] = tep_get_products_name($featured_products['products_id']);
    if($featured_products['specstat']) {
      $info_box_contents[$row][$col] = array('params' => 'class="produkt"',
                                             'text' => '<div class="produkt"><div class="produkt_opis_glowna_foto"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $featured_products['products_id']) . '">' . tep_image(DIR_WS_IMAGES . $featured_products['products_image'], $featured_products['products_name'], SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT) . '</a></div><div class="produkt_opis_glowna"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $featured_products['products_id']) . '">' . $featured_products['products_name'] . '</a><br /> 
 
 
 
!!!!!!!!!!! TUTAJ CHCIAŁ BYM OPIS WYCIĄGNIĘTY Z KARTY PRODUKTU !!!!!!!!!!!!!
 
 
 
<br>cena w promocji: ' . $currencies->display_price($featured_products['specials_new_products_price'], tep_get_tax_rate($featured_products['products_tax_class_id'])) . '<br /> <a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $featured_products['products_id']) . '">' . 'Zobacz szczegóły</a></div> </div>');
    } else {
      $info_box_contents[$row][$col] = array('params' => ' ',
                                             'text' => '<div class="produkt"><div class="produkt_opis_glowna_foto"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $featured_products['products_id']) . '">' . tep_image(DIR_WS_IMAGES . $featured_products['products_image'], $featured_products['products_name'], SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT) . '</a></div><div class="produkt_opis_glowna"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $featured_products['products_id']) . '">' . $featured_products['products_name'] . '</a><br />  
 
 
 
!!!!!!!!!!! TUTAJ CHCIAŁ BYM OPIS WYCIĄGNIĘTY Z KARTY PRODUKTU !!!!!!!!!!!!!
 
 
 
 
 
<br /> <a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $featured_products['products_id']) . '">' . 'Zobacz szczegóły</a> </div></div>');
    }    
    $col ++;
    if ($col == FEATURED_PRODUCTS_COLUMNS) {
      $col = 0;
      $row ++;
    }
  }
  if($num) {
 
      new contentBox($info_box_contents);
  }
 } //else // If it's disabled, then include the original New Products box
 //{
   //include (DIR_WS_MODULES . FILENAME_NEW_PRODUCTS);
 //}
?>
<!-- featured_products_end //-->
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