PHP olc_not_null函数代码示例

function olc_image_submit($src, $alt = '', $parameters = '', $Ajax_reset_cart_data_dirty = false)
{
    $rep = array(QUOTE => '"');
    $src = olc_parse_input_field_data($src, $rep);
    if (IS_ADMIN_FUNCTION) {
        $src = CURRENT_TEMPLATE_ADMIN_BUTTONS . $src;
    } else {
        $src = CURRENT_TEMPLATE_BUTTONS . $src;
    }
    /*
    if (IS_MULTI_SHOP)
    {
    	$src=olc_set_multi_shop_dir_info($src);
    }
    */
    $src = '<input type="image" class="image" src="' . $src . '"  style="border:0px"';
    if (olc_not_null($alt)) {
        $alt = olc_parse_input_field_data($alt, $rep);
        $src .= ' title="' . $alt . QUOTE;
    }
    $src .= ' alt="' . $alt . QUOTE;
    //W. Kaiser - AJAX
    if ($Ajax_reset_cart_data_dirty) {
        //Reset "cart_data_dirty"-flag, if form is submitted
        $parameters .= ' onclick="javascript:sticky_cart_data_dirty=false;"';
    }
    if (olc_not_null($parameters)) {
        $src .= BLANK . $parameters;
    }
    $src .= '/>';
    return $src;
}

 function quote($method = '')
 {
     global $order, $shipping_weight, $shipping_num_boxes;
     if (!$order) {
         $order = new order();
         $shipping_weight = $_SESSION['cart']->show_weight();
     }
     $order_delivery_country = $order->delivery['country'];
     if (MODULE_SHIPPING_TABLE_MODE == 'price') {
         $order_total = $_SESSION['cart']->show_total();
     } else {
         $order_total = $shipping_weight;
     }
     $table_cost = split("[:,]", MODULE_SHIPPING_TABLE_COST);
     $size = sizeof($table_cost);
     for ($i = 0, $n = $size; $i < $n; $i += 2) {
         if ($order_total <= $table_cost[$i]) {
             $shipping = $table_cost[$i + 1];
             break;
         }
     }
     if (MODULE_SHIPPING_TABLE_MODE == 'weight') {
         $shipping = $shipping * $shipping_num_boxes;
     }
     $this->quotes = array('id' => $this->code, 'module' => MODULE_SHIPPING_TABLE_TEXT_TITLE, 'methods' => array(array('id' => $this->code, 'title' => MODULE_SHIPPING_TABLE_TEXT_WAY, 'cost' => $shipping + MODULE_SHIPPING_TABLE_HANDLING)));
     if ($this->tax_class > 0) {
         $this->quotes['tax'] = olc_get_tax_rate($this->tax_class, $order_delivery_country['id'], $order->delivery['zone_id']);
     }
     if (olc_not_null($this->icon)) {
         $this->quotes['icon'] = olc_image($this->icon, $this->title);
     }
     return $this->quotes;
 }

function olc_draw_pull_down_menu($name, $values, $default = '', $parameters = '', $required = false, $AJAX_validation = false)
{
    $field = '<select name="' . $name . '" id="' . $name . QUOTE;
    if ($AJAX_validation) {
        $field .= '" onchange="pull_down_menu_change(this);"';
    }
    //W. Kaiser - AJAX
    if (olc_not_null($parameters)) {
        $field .= BLANK . $parameters;
    }
    $field .= '>';
    if (empty($default) && isset($GLOBALS[$name])) {
        $default = $GLOBALS[$name];
    }
    $special = array(QUOTE => '&quot;', '\'' => '&#039;', '<' => '&lt;', '>' => '&gt;');
    for ($i = 0, $n = sizeof($values); $i < $n; $i++) {
        $id = $values[$i]['id'];
        $field .= '<option value="' . htmlentities(olc_parse_input_field_data($id, array(QUOTE => '&quot;'))) . QUOTE;
        if ($default == $id) {
            $field .= ' selected="selected"';
        }
        //$field .= '>' . htmlentities(olc_parse_input_field_data($values[$i]['text'],$special)) . '</option>';
        $field .= '>' . olc_parse_input_field_data($values[$i]['text'], $special) . '</option>';
    }
    $field .= '</select>';
    //W. Kaiser - AJAX
    if (USE_AJAX) {
        $field = "<span id=\"" . $name . "_select\">" . $field . "</span>";
    }
    //W. Kaiser - AJAX
    if ($required) {
        $field .= TEXT_FIELD_REQUIRED;
    }
    return $field;
}

function olc_get_countries($countries_id = '', $with_iso_codes = false)
{
    $countries_id_text = 'countries_id';
    $countries_name_text = 'countries_name';
    $select = "select countries_name";
    $select_countries_id = $select . ", " . $countries_id_text;
    $from = " from " . TABLE_COUNTRIES;
    $countries_array = array();
    if (olc_not_null($countries_id)) {
        $where = $from . " where countries_id = '" . $countries_id . APOS;
        if ($with_iso_codes) {
            $countries_iso_code_text = 'countries_iso_code_';
            $countries_iso_code_2_text = $countries_iso_code_text . '2';
            $countries_iso_code_3_text = $countries_iso_code_text . '3';
            $countries = olc_db_query($select_countries_id . ", " . $countries_iso_code_2_text . $where);
            $countries_values = olc_db_fetch_array($countries);
            $countries_array = array($countries_name_text => $countries_values[$countries_name_text], $countries_iso_code_2_text => $countries_values[$countries_iso_code_2_text], $countries_iso_code_3_text => $countries_values[$countries_iso_code_3_text]);
        } else {
            $countries = olc_db_query($select . $where);
            $countries_values = olc_db_fetch_array($countries);
            $countries_array = array($countries_name_text => $countries_values[$countries_name_text]);
        }
    } else {
        $countries = olc_db_query($select_countries_id . $from . " order by " . $countries_name_text);
        while ($countries_values = olc_db_fetch_array($countries)) {
            $countries_array[] = array($countries_id_text => $countries_values[$countries_id_text], $countries_name_text => $countries_values[$countries_name_text]);
        }
    }
    return $countries_array;
}

 function quote($method = '')
 {
     // W. Kaiser - Show missing amount for free shipping
     $CurrentAmount = $_SESSION['cart']->show_total();
     //	W. Kaiser - Free shipping national/international
     require_once DIR_FS_INC . 'olc_get_free_shipping_amount.inc.php';
     olc_get_free_shipping_amount();
     if (FREE_AMOUNT > 0) {
         $MissingAmount = FREE_AMOUNT - $CurrentAmount;
         if ($MissingAmount > 0 && MODULE_SHIPPING_FREECOUNT_DISPLAY == FALSE_STRING_L) {
             return;
         }
         //	W. Kaiser - Free shipping national/international
         $this->quotes = array('id' => $this->code, 'module' => MODULE_SHIPPING_FREECOUNT_TEXT_TITLE);
         if ($MissingAmount > 0) {
             $this->quotes['error'] = MODULE_SHIPPING_FREECOUNT_TEXT_WAY . HTML_B_START . olc_format_price($MissingAmount, 1, 1, 1) . '</b>)';
         } else {
             $this->quotes['methods'] = array(array('id' => $this->code, 'title' => MODULE_SHIPPING_FREECOUNT_TEXT_WAY, 'cost' => 0));
             if (olc_not_null($this->icon)) {
                 $this->quotes['icon'] = olc_image($this->icon, $this->title);
             }
         }
     }
     return $this->quotes;
     //W. Kaiser - Show missing amount for free shippin
 }

function olc_display_banner($action, $identifier)
{
    if ($action == 'dynamic') {
        $banners_query = olc_db_query(SELECT_COUNT . " as count from " . TABLE_BANNERS . " where status = '1' and banners_group = '" . $identifier . APOS);
        $banners = olc_db_fetch_array($banners_query);
        if ($banners['count'] > 0) {
            $banner = olc_random_select("select banners_id, banners_title, banners_image, banners_html_text from " . TABLE_BANNERS . " where status = '1' and banners_group = '" . $identifier . APOS);
        } else {
            return '<b>OLC ERROR! (olc_display_banner(' . $action . ', ' . $identifier . ') -> No banners with group \'' . $identifier . '\' found!</b>';
        }
    } elseif ($action == 'static') {
        if (is_array($identifier)) {
            $banner = $identifier;
        } else {
            $banner_query = olc_db_query("select banners_id, banners_title, banners_image, banners_html_text from " . TABLE_BANNERS . " where status = '1' and banners_id = '" . $identifier . APOS);
            if (olc_db_num_rows($banner_query)) {
                $banner = olc_db_fetch_array($banner_query);
            } else {
                return '<b>OLC ERROR! (olc_display_banner(' . $action . ', ' . $identifier . ') -> Banner with id \'' . $identifier . '\' not found, or status inactive</b>';
            }
        }
    } else {
        return '<b>OLC ERROR! (olc_display_banner(' . $action . ', ' . $identifier . ') -> Unknown $action parameter value - it must be either \'dynamic\' or \'static\'' . HTML_B_END;
    }
    if (olc_not_null($banner['banners_html_text'])) {
        $banner_string = $banner['banners_html_text'];
    } else {
        $banner_string = HTML_A_START . olc_href_link(FILENAME_REDIRECT, 'action=banner&goto=' . $banner['banners_id']) . '" target="_blank">' . olc_image(DIR_WS_IMAGES . 'banner/' . $banner['banners_image'], $banner['banners_title']) . HTML_A_END;
    }
    olc_update_banner_display_count($banner['banners_id']);
    return $banner_string;
}

function olc_get_path($current_category_id = EMPTY_STRING)
{
    global $cPath_array;
    if (olc_not_null($current_category_id)) {
        $cp_size = sizeof($cPath_array);
        if ($cp_size == 0) {
            $cPath_new = $current_category_id;
        } else {
            $cPath_new = EMPTY_STRING;
            $sql0 = "select parent_id from " . TABLE_CATEGORIES . " where categories_id = '#'";
            $sql = str_replace(HASH, $cPath_array[$cp_size - 1], $sql0);
            $last_category_query = olc_db_query($sql);
            $last_category = olc_db_fetch_array($last_category_query);
            $sql = str_replace(HASH, $current_category_id, $sql0);
            $current_category_query = olc_db_query($sql);
            $current_category = olc_db_fetch_array($current_category_query);
            if ($last_category['parent_id'] == $current_category['parent_id']) {
                for ($i = 0, $n = $cp_size - 1; $i < $n; $i++) {
                    $cPath_new .= UNDERSCORE . $cPath_array[$i];
                }
            } else {
                for ($i = 0; $i < $cp_size; $i++) {
                    $cPath_new .= UNDERSCORE . $cPath_array[$i];
                }
            }
            $cPath_new .= UNDERSCORE . $current_category_id;
            if (substr($cPath_new, 0, 1) == UNDERSCORE) {
                $cPath_new = substr($cPath_new, 1);
            }
        }
    } else {
        $cPath_new = implode(UNDERSCORE, $cPath_array);
    }
    return 'cPath=' . $cPath_new;
}

function paypal_payment_status($order_id)
{
    include_once PAYPAL_IPN_DIR . 'inc.php';
    $paypal_payment_status_query = olc_db_query("select p.payment_status from " . TABLE_PAYPAL . " p left join " . TABLE_ORDERS . " o on p.paypal_id = o.payment_id where o.orders_id ='" . (int) $order_id . APOS);
    $paypal_payment_status = olc_db_fetch_array($paypal_payment_status_query);
    //quick work around for unkown order status id
    return $paypal_payment_status_value = olc_not_null($paypal_payment_status['payment_status']) ? $paypal_payment_status['payment_status'] : '';
}

function olc_validate_password($plain, $encrypted)
{
    if (olc_not_null($plain) && olc_not_null($encrypted)) {
        // split apart the hash / salt
        return $encrypted == md5($plain);
    } else {
        return false;
    }
}

 function quote($method = '')
 {
     $this->quotes = array('id' => $this->code, 'module' => MODULE_SHIPPING_VERSANDMAIL_TEXT_TITLE);
     $this->quotes['methods'] = array(array('id' => $this->code, 'title' => MODULE_SHIPPING_VERSANDMAIL_TEXT_WAY, 'cost' => 0));
     if (olc_not_null($this->icon)) {
         $this->quotes['icon'] = olc_image($this->icon, $this->title);
     }
     return $this->quotes;
 }

function olc_draw_textarea_field($name, $wrap, $width, $height, $text = '', $parameters = '', $reinsert_value = true)
{
    $field = '<textarea name="' . olc_parse_input_field_data($name, array('"' => '&quot;')) . '" wrap="' . olc_parse_input_field_data($wrap, array('"' => '&quot;')) . '" cols="' . olc_parse_input_field_data($width, array('"' => '&quot;')) . '" rows="' . olc_parse_input_field_data($height, array('"' => '&quot;')) . '"';
    if (olc_not_null($parameters)) {
        $field .= BLANK . $parameters;
    }
    $field .= '>' . $text . '</textarea>';
    return $field;
}

function olc_hide_session_id()
{
    global $session_started;
    if ($session_started) {
        if (defined('SID')) {
            if (olc_not_null(SID)) {
                return olc_draw_hidden_field(olc_session_name(), olc_session_id());
            }
        }
    }
}

function olc_validate_password_enc($enc, $enc_org)
{
    if (olc_not_null($enc) && olc_not_null($enc_org)) {
        $stack = explode(':', $enc_org);
        if ($enc == $stack[0]) {
            return true;
        } else {
            return false;
        }
    }
    return false;
}

 function checkdnsrr($host, $type)
 {
     if (olc_not_null($host) && olc_not_null($type)) {
         @exec("nslookup -type={$type} {$host}", $output);
         while (list($k, $line) = each($output)) {
             if (eregi("^{$host}", $line)) {
                 return true;
             }
         }
     }
     return false;
 }

 function vat_validation($vat_id = '', $customers_id = '', $customers_status = '', $country_id = '', $guest = false)
 {
     $this->vat_info = array();
     $this->live_check = ACCOUNT_COMPANY_VAT_LIVE_CHECK;
     if (olc_not_null($vat_id)) {
         $this->getInfo($vat_id, $customers_id, $customers_status, $country_id, $guest);
     } else {
         if ($guest) {
             $this->vat_info = array('status' => DEFAULT_CUSTOMERS_STATUS_ID_GUEST);
         } else {
             $this->vat_info = array('status' => DEFAULT_CUSTOMERS_STATUS_ID);
         }
     }
 }