PHP smn_not_null函数代码示例

 function quote($method = '')
 {
     global $order, $cart, $shipping_weight, $shipping_num_boxes, $store_id;
     if (MODULE_SHIPPING_TABLE_MODE == 'price') {
         $order_total = $cart->show_total($store_id);
     } 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) {
         $this->quotes['tax'] = smn_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
     }
     if (smn_not_null($this->icon)) {
         $this->quotes['icon'] = smn_image($this->icon, $this->title);
     }
     return $this->quotes;
 }

function getConfigValue($gID, $cID)
{
    global $filter;
    $configuration_query = smn_db_query("select configuration_value, use_function from " . TABLE_CONFIGURATION . " where configuration_id = '" . $cID . "' and configuration_group_id = '" . (int) $gID . "'" . $filter . " order by sort_order");
    $configuration = smn_db_fetch_array($configuration_query);
    if (smn_not_null($configuration['use_function'])) {
        $use_function = $configuration['use_function'];
        if (ereg('->', $use_function)) {
            $class_method = explode('->', $use_function);
            if (!is_object(${$class_method[0]})) {
                include DIR_WS_CLASSES . $class_method[0] . '.php';
                ${$class_method[0]} = new $class_method[0]();
            }
            $cfgValue = smn_call_function($class_method[1], $configuration['configuration_value'], ${$class_method[0]});
        } else {
            $cfgValue = smn_call_function($use_function, $configuration['configuration_value']);
        }
    } else {
        $cfgValue = $configuration['configuration_value'];
    }
    if (empty($cfgValue) && !is_numeric($cfgValue)) {
        $cfgValue = ' ';
    }
    return $cfgValue;
}

 function set_language($language)
 {
     if (smn_not_null($language) && isset($this->catalog_languages[$language])) {
         $this->language = $this->catalog_languages[$language];
     } else {
         $this->language = $this->catalog_languages[DEFAULT_LANGUAGE];
     }
 }

 function is_set($code)
 {
     if (isset($this->currencies[$code]) && smn_not_null($this->currencies[$code])) {
         return true;
     } else {
         return false;
     }
 }

 function smn_draw_form($name, $action, $method = 'post', $parameters = '')
 {
     $form = '<form name="' . smn_parse_input_field_data($name, array('"' => '&quot;')) . '" action="' . smn_parse_input_field_data($action, array('"' => '&quot;')) . '" method="' . smn_parse_input_field_data($method, array('"' => '&quot;')) . '"';
     if (smn_not_null($parameters)) {
         $form .= ' ' . $parameters;
     }
     $form .= '>';
     return $form;
 }

 function quote($method = '')
 {
     global $order;
     $this->quotes = array('id' => $this->code, 'module' => MODULE_SHIPPING_PICK_UP_TEXT_TITLE, 'methods' => array(array('id' => $this->code, 'title' => MODULE_SHIPPING_PICK_UP_TEXT_WAY, 'cost' => MODULE_SHIPPING_PICK_UP_COST)));
     if ($this->tax_class > 0) {
         $this->quotes['tax'] = smn_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
     }
     if (smn_not_null($this->icon)) {
         $this->quotes['icon'] = smn_image($this->icon, $this->title);
     }
     return $this->quotes;
 }

 function quote($method = '')
 {
     global $order;
     $this->quotes = array('id' => $this->code, 'module' => MODULE_SHIPPING_FREESHIPPER_TEXT_TITLE, 'methods' => array(array('id' => $this->code, 'title' => '<FONT COLOR=FF0000><B>' . MODULE_SHIPPING_FREESHIPPER_TEXT_WAY . '</B></FONT>', 'cost' => SHIPPING_HANDLING + MODULE_SHIPPING_FREESHIPPER_COST)));
     if ($this->tax_class > 0) {
         $this->quotes['tax'] = smn_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
     }
     if (smn_not_null($this->icon)) {
         $this->quotes['icon'] = smn_image($this->icon, $this->title);
     }
     return $this->quotes;
 }

 function smn_validate_password($plain, $encrypted)
 {
     if (smn_not_null($plain) && smn_not_null($encrypted)) {
         // split apart the hash / salt
         $stack = explode(':', $encrypted);
         if (sizeof($stack) != 2) {
             return false;
         }
         if (md5($stack[1] . $plain) == $stack[0]) {
             return true;
         }
     }
     return false;
 }

 function trail($separator = ' - ')
 {
     $trail_string = '';
     for ($i = 0, $n = sizeof($this->_trail); $i < $n; $i++) {
         if (isset($this->_trail[$i]['link']) && smn_not_null($this->_trail[$i]['link'])) {
             $trail_string .= '<a href="' . $this->_trail[$i]['link'] . '" class="headerNavigation">' . $this->_trail[$i]['title'] . '</a>';
         } else {
             $trail_string .= $this->_trail[$i]['title'];
         }
         if ($i + 1 < $n) {
             $trail_string .= $separator;
         }
     }
     return $trail_string;
 }

 function SetSize($length = '', $width = '', $height = '', $units = '')
 {
     if (smn_not_null($length)) {
         $this->Length = $length;
     }
     if (smn_not_null($width)) {
         $this->Width = $width;
     }
     if (smn_not_null($height)) {
         $this->Height = $height;
     }
     if (smn_not_null($units)) {
         $this->DimUnit = $units;
     }
 }

 function payment($module = '')
 {
     global $payment, $language, $PHP_SELF, $store_id, $cart;
     if (defined('MODULE_PAYMENT_INSTALLED') && smn_not_null(MODULE_PAYMENT_INSTALLED)) {
         $this->modules = explode(';', MODULE_PAYMENT_INSTALLED);
         $include_modules = array();
         $prepare_module_string = str_replace('.php', '', MODULE_PAYMENT_INSTALLED);
         $initial_module_string = str_replace(";", "' or page_name= '", $prepare_module_string);
         $text_contents_conditions = " and page_name= '" . $initial_module_string . "'";
         $content_query = smn_db_query("select text_key, text_content from " . TABLE_WEB_SITE_CONTENT . " where store_id = '" . $store_id . "' " . $text_contents_conditions);
         while ($text_contents = smn_db_fetch_array($content_query)) {
             define($text_contents['text_key'], $text_contents['text_content']);
         }
         if (smn_not_null($module) && in_array($module . '.' . substr($PHP_SELF, strrpos($PHP_SELF, '.') + 1), $this->modules)) {
             $this->selected_module = $module;
             $include_modules[] = array('class' => $module, 'file' => $module . '.php');
             $text_contents_conditions = " and page_name= '" . $module . "'";
         } else {
             reset($this->modules);
             if (smn_get_configuration_key_value('MODULE_PAYMENT_FREECHARGER_STATUS') and ($cart->show_total() == 0 and $cart->show_weight == 0)) {
                 $this->selected_module = $module;
                 $include_modules[] = array('class' => 'freecharger', 'file' => 'freecharger.php');
             } else {
                 // All Other Payment Modules
                 while (list(, $value) = each($this->modules)) {
                     $class = substr($value, 0, strrpos($value, '.'));
                     // Don't show Free Payment Module
                     if ($class != 'freecharger') {
                         $include_modules[] = array('class' => $class, 'file' => $value);
                     }
                 }
             }
         }
         for ($i = 0, $n = sizeof($include_modules); $i < $n; $i++) {
             include DIR_WS_MODULES . 'payment/' . $include_modules[$i]['file'];
             $GLOBALS[$include_modules[$i]['class']] = new $include_modules[$i]['class']();
         }
         // if there is only one payment method, select it as default because in
         // checkout_confirmation.php the $payment variable is being assigned the
         // $_POST['payment'] value which will be empty (no radio button selection possible)
         if (smn_count_payment_modules() == 1 && (!isset($GLOBALS[$payment]) || isset($GLOBALS[$payment]) && !is_object($GLOBALS[$payment]))) {
             $payment = $include_modules[0]['class'];
         }
         if (smn_not_null($module) && in_array($module, $this->modules) && isset($GLOBALS[$module]->form_action_url)) {
             $this->form_action_url = $GLOBALS[$module]->form_action_url;
         }
     }
 }

 function saveSiteText()
 {
     global $messageStack, $jQuery;
     $text_key = smn_db_prepare_input($_POST['text_key']);
     $page_name = smn_db_prepare_input($_POST['page_name']);
     $hiddenAction = smn_db_prepare_input($_POST['hidden_action']);
     if ($hiddenAction == 'new' && smn_not_null($_POST['new_page_name'])) {
         $page_name = smn_db_prepare_input($_POST['new_page_name']);
     }
     $text_content = smn_db_prepare_input($_POST['text_content']);
     $error = false;
     $textExists = $this->exists($page_name, $text_key);
     if ($textExists && $hiddenAction == 'new') {
         $this->setJsonResponse('{
               success: false,
               error: "Duplicate Page/Key Combination Exsist."
           }');
         return false;
     }
     for ($i = 0, $n = sizeof($this->langArray); $i < $n; $i++) {
         $sql_data_array = array('store_id' => $this->storeID, 'page_name' => $page_name, 'text_key' => $text_key, 'language_id' => $this->langArray[$i]['id'], 'text_content' => $text_content[$this->langArray[$i]['id']], 'date_modified' => 'now()');
         if ($textExists === true) {
             smn_db_perform(TABLE_WEB_SITE_CONTENT, $sql_data_array, 'update', 'page_name = "' . $page_name . '" and text_key = "' . $text_key . '" and language_id = "' . $this->langArray[$i]['id'] . '" and store_id = "' . $this->storeID . '"');
             if (mysql_affected_rows() < 0) {
                 smn_db_perform(TABLE_WEB_SITE_CONTENT, $sql_data_array);
             }
         } else {
             smn_db_perform(TABLE_WEB_SITE_CONTENT, $sql_data_array);
         }
     }
     $Qcontent = smn_db_query('select page_name, text_key, date_modified from ' . TABLE_WEB_SITE_CONTENT . ' where language_id = "' . $this->languageID . '" and store_id = "' . $this->storeID . '" and page_name = "' . $page_name . '" and text_key = "' . $text_key . '"');
     $content = smn_db_fetch_array($Qcontent);
     $multiLanguage = array();
     for ($i = 0, $n = sizeof($this->langArray); $i < $n; $i++) {
         $multiLanguage[] = 'text_content_' . $this->langArray[$i]['id'] . ': "' . $jQuery->jsonHtmlPrepare($text_content[$this->langArray[$i]['id']]) . '"';
     }
     $this->setJsonResponse('{
           success: true,
           page_name: "' . $content['page_name'] . '",
           text_key: "' . $content['text_key'] . '",
           date_modified: "' . $content['date_modified'] . '",
           ' . implode(',', $multiLanguage) . '
       }');
     return true;
 }

 function process()
 {
     global $order, $currencies;
     global $store;
     if (MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING == 'true') {
         switch (MODULE_ORDER_TOTAL_SHIPPING_DESTINATION) {
             case 'national':
                 if ($order->delivery['country_id'] == $store->get_store_country()) {
                     $pass = true;
                 }
                 break;
             case 'international':
                 if ($order->delivery['country_id'] != $store->get_store_country()) {
                     $pass = true;
                 }
                 break;
             case 'both':
                 $pass = true;
                 break;
             default:
                 $pass = false;
                 break;
         }
         if ($pass == true && $order->info['total'] - $order->info['shipping_cost'] >= MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING_OVER) {
             $order->info['shipping_method'] = FREE_SHIPPING_TITLE;
             $order->info['total'] -= $order->info['shipping_cost'];
             $order->info['shipping_cost'] = 0;
         }
     }
     $module = substr($GLOBALS['shipping']['id'], 0, strpos($GLOBALS['shipping']['id'], '_'));
     if (smn_not_null($order->info['shipping_method'])) {
         if ($GLOBALS[$module]->tax_class > 0) {
             $shipping_tax = smn_get_tax_rate($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
             $shipping_tax_description = smn_get_tax_description($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
             $order->info['tax'] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             $order->info['tax_groups']["{$shipping_tax_description}"] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             $order->info['total'] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             if (DISPLAY_PRICE_WITH_TAX == 'true') {
                 $order->info['shipping_cost'] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             }
         }
         $this->output[] = array('title' => $order->info['shipping_method'] . ':', 'text' => $currencies->format($order->info['shipping_cost'], true, $order->info['currency'], $order->info['currency_value']), 'value' => $order->info['shipping_cost']);
     }
 }

 function display_links($max_page_links, $parameters = '')
 {
     global $PHP_SELF, $request_type;
     $display_links_string = '';
     $class = 'class="pageResults"';
     if (smn_not_null($parameters) && substr($parameters, -1) != '&') {
         $parameters .= '&';
     }
     // previous button - not displayed on first page
     if ($this->current_page_number > 1) {
         $display_links_string .= '<a href="' . smn_href_link(basename($PHP_SELF), $parameters . $this->page_name . '=' . ($this->current_page_number - 1), $request_type) . '" class="pageResults" title=" ' . PREVNEXT_TITLE_PREVIOUS_PAGE . ' "><u>' . PREVNEXT_BUTTON_PREV . '</u></a>&nbsp;&nbsp;';
     }
     // check if number_of_pages > $max_page_links
     $cur_window_num = intval($this->current_page_number / $max_page_links);
     if ($this->current_page_number % $max_page_links) {
         $cur_window_num++;
     }
     $max_window_num = intval($this->number_of_pages / $max_page_links);
     if ($this->number_of_pages % $max_page_links) {
         $max_window_num++;
     }
     // previous window of pages
     if ($cur_window_num > 1) {
         $display_links_string .= '<a href="' . smn_href_link(basename($PHP_SELF), $parameters . $this->page_name . '=' . ($cur_window_num - 1) * $max_page_links, $request_type) . '" class="pageResults" title=" ' . sprintf(PREVNEXT_TITLE_PREV_SET_OF_NO_PAGE, $max_page_links) . ' ">...</a>';
     }
     // page nn button
     for ($jump_to_page = 1 + ($cur_window_num - 1) * $max_page_links; $jump_to_page <= $cur_window_num * $max_page_links && $jump_to_page <= $this->number_of_pages; $jump_to_page++) {
         if ($jump_to_page == $this->current_page_number) {
             $display_links_string .= '&nbsp;<b>' . $jump_to_page . '</b>&nbsp;';
         } else {
             $display_links_string .= '&nbsp;<a href="' . smn_href_link(basename($PHP_SELF), $parameters . $this->page_name . '=' . $jump_to_page, $request_type) . '" class="pageResults" title=" ' . sprintf(PREVNEXT_TITLE_PAGE_NO, $jump_to_page) . ' "><u>' . $jump_to_page . '</u></a>&nbsp;';
         }
     }
     // next window of pages
     if ($cur_window_num < $max_window_num) {
         $display_links_string .= '<a href="' . smn_href_link(basename($PHP_SELF), $parameters . $this->page_name . '=' . ($cur_window_num * $max_page_links + 1), $request_type) . '" class="pageResults" title=" ' . sprintf(PREVNEXT_TITLE_NEXT_SET_OF_NO_PAGE, $max_page_links) . ' ">...</a>&nbsp;';
     }
     // next button
     if ($this->current_page_number < $this->number_of_pages && $this->number_of_pages != 1) {
         $display_links_string .= '&nbsp;<a href="' . smn_href_link(basename($PHP_SELF), $parameters . 'page=' . ($this->current_page_number + 1), $request_type) . '" class="pageResults" title=" ' . PREVNEXT_TITLE_NEXT_PAGE . ' "><u>' . PREVNEXT_BUTTON_NEXT . '</u></a>&nbsp;';
     }
     return $display_links_string;
 }

 function process()
 {
     $order_total_array = array();
     if (is_array($this->modules)) {
         reset($this->modules);
         while (list(, $value) = each($this->modules)) {
             $class = substr($value, 0, strrpos($value, '.'));
             if ($GLOBALS[$class]->enabled) {
                 $GLOBALS[$class]->output = array();
                 $GLOBALS[$class]->process();
                 for ($i = 0, $n = sizeof($GLOBALS[$class]->output); $i < $n; $i++) {
                     if (smn_not_null($GLOBALS[$class]->output[$i]['title']) && smn_not_null($GLOBALS[$class]->output[$i]['text'])) {
                         $order_total_array[] = array('code' => $GLOBALS[$class]->code, 'title' => $GLOBALS[$class]->output[$i]['title'], 'text' => $GLOBALS[$class]->output[$i]['text'], 'value' => $GLOBALS[$class]->output[$i]['value'], 'sort_order' => $GLOBALS[$class]->sort_order);
                     }
                 }
             }
         }
     }
     return $order_total_array;
 }