PHP ifempty函数代码示例

 public function __construct($options = array())
 {
     parent::__construct($options);
     // @todo: check required options
     $this->app_id = ifempty($this->options['app_id']);
     $this->app_secret = ifempty($this->options['app_secret']);
 }

 protected function callbackHandler($request)
 {
     if (!$this->order_id || !$this->app_id || !$this->merchant_id) {
         throw new waPaymentException('invalid order number', 404);
     }
     if (!$this->verifySign($request)) {
         throw new waPaymentException('invalid signature', 404);
     }
     $result = array();
     $transaction_data = $this->formalizeData($request);
     if (!empty($request['customer'])) {
         switch (ifempty($transaction_data['state'])) {
             case self::STATE_CAPTURED:
                 $result['redirect'] = $this->getAdapter()->getBackUrl(waAppPayment::URL_SUCCESS, $transaction_data);
                 break;
             case self::STATE_DECLINED:
                 $result['redirect'] = $this->getAdapter()->getBackUrl(waAppPayment::URL_FAIL, $transaction_data);
         }
     }
     if (ifempty($transaction_data['state']) == self::STATE_CAPTURED) {
         $transaction_data = $this->saveTransaction($transaction_data, $request);
         $this->execAppCallback(self::CALLBACK_PAYMENT, $transaction_data);
     }
     return $result;
 }

function get_edit_announcement_input_form($announcement_r, $HTTP_VARS = NULL)
{
    global $PHP_SELF;
    $buffer .= "<form action=\"{$PHP_SELF}\" method=\"POST\">";
    $buffer .= "\n<input type=\"hidden\" name=\"type\" value=\"announcements\">";
    if (is_array($announcement_r)) {
        $buffer .= "\n<input type=\"hidden\" name=\"op\" value=\"update\">" . "\n<input type=\"hidden\" name=\"announcement_id\" value=\"" . $announcement_r['announcement_id'] . "\">";
    } else {
        $buffer .= "\n<input type=\"hidden\" name=\"op\" value=\"insert\">";
    }
    $buffer .= "<table>";
    $buffer .= get_input_field("title", NULL, 'Title', "text(50,500)", "Y", ifempty($announcement_r['title'], $HTTP_VARS['title']), TRUE);
    $buffer .= get_input_field("content", NULL, 'Announcement', "htmlarea(60,15)", "Y", ifempty($announcement_r['content'], $HTTP_VARS['content']), TRUE);
    $buffer .= get_input_field("display_days", NULL, 'Display Days', "number(10,10)", "Y", ifempty($announcement_r['display_days'], $HTTP_VARS['display_days']), TRUE);
    if (is_array($announcement_r)) {
        $buffer .= get_input_field("closed_ind", NULL, 'Closed', "checkbox(Y,N)", "N", ifempty($announcement_r['closed_ind'], $HTTP_VARS['closed_ind']), TRUE);
    }
    $buffer .= "</table>";
    $help_r[] = array('img' => 'compulsory.gif', 'text' => get_opendb_lang_var('compulsory_field'), id => 'compulsory');
    $help_r[] = array('text' => 'A zero in Display Days indicates the announcment will never expire.');
    $help_r[] = array('text' => 'No validation is performed on HTML entered in the Announcement text field.');
    $buffer .= format_help_block($help_r);
    if (get_opendb_config_var('widgets', 'enable_javascript_validation') !== FALSE) {
        $onclick_event = "if(!checkForm(this.form)){return false;}else{this.form.submit();}";
    } else {
        $onclick_event = "this.form.submit();";
    }
    $buffer .= "<input type=\"button\" class=\"button\" onclick=\"{$onclick_event}\" value=\"Save\">";
    $buffer .= "\n</form>";
    return $buffer;
}

 public function widgetAddAction()
 {
     $data = waRequest::post();
     if (isset($data['new_block'])) {
         $new_block = $data['new_block'];
         unset($data['new_block']);
     } else {
         $new_block = false;
     }
     $dashboard_id = waRequest::request('dashboard_id', null, 'int');
     if ($dashboard_id && !wa()->getUser()->isAdmin('webasyst')) {
         throw new waException('Access denied', 403);
     }
     $widgets = wa($data['app_id'])->getConfig()->getWidgets();
     $data['name'] = $widgets[$data['widget']]['name'];
     $id = $this->getWidgetModel()->add($data, $new_block, ifempty($dashboard_id, null));
     $w = wa()->getWidget($id)->getInfo();
     $w['size'] = explode('x', $w['size']);
     $w['sizes'] = $widgets[$data['widget']]['sizes'];
     foreach ($w['sizes'] as $s) {
         if ($s == array(1, 1)) {
             $w['has_sizes']['small'] = true;
         } elseif ($s == array(2, 1)) {
             $w['has_sizes']['medium'] = true;
         } elseif ($s == array(2, 2)) {
             $w['has_sizes']['big'] = true;
         }
     }
     $w['has_settings'] = $widgets[$data['widget']]['has_settings'];
     $this->displayJson(array('id' => $id, 'html' => $this->display(array('w' => $w), $this->getPluginRoot() . 'templates/actions/dashboard/DashboardWidget.html', true)));
 }

 public function getAllSettings()
 {
     $this->enable = $this->getSettings('enable') ? 1 : 0;
     $this->where = $this->getSettings('where');
     $this->phone_mask = $this->getSettings('phone_mask');
     $this->phone_placeholder = $this->getSettings('phone_placeholder');
     $this->error_msg = $this->getSettings('error_msg');
     $this->error_msg = ifempty($this->error_msg, 'Неверный формат');
     $this->validate = $this->getSettings('validate') ? 1 : 0;
     $this->phone_input_names = $this->getSettings('phone_input_names');
     if (empty($this->phone_input_names)) {
         $this->phone_input_names = 'phone';
     }
     $this->view = wa()->getView();
     if (!empty($this->phone_input_names)) {
         $this->phone_input_names = explode(',', $this->getSettings('phone_input_names'));
         foreach ($this->phone_input_names as $i => $phone) {
             $this->phone_input_names[$i] = '[name*="[' . trim($phone) . ']"]';
         }
         $this->view->assign('phone_input_names', join(', ', $this->phone_input_names));
     } else {
         $this->phone_input_names = false;
     }
     $this->view->assign('where', $this->where);
     $this->view->assign('error_msg', $this->error_msg);
     $this->view->assign('phone_mask', $this->phone_mask);
     $this->view->assign('phone_placeholder', $this->phone_placeholder);
     $this->view->assign('validate', $this->validate);
 }

 protected function create($params = array())
 {
     $config = array('name' => empty($params['name']) ? ucfirst($this->plugin_id) : $params['name'], 'icon' => 'img/' . $this->plugin_id . '.gif', 'version' => ifempty($params['version'], $this->getDefaults('version')), 'vendor' => ifempty($params['vendor'], $this->getDefaults('vendor')), 'handlers' => array());
     $paths = array('css/' . $this->plugin_id . '.css', 'js/' . $this->plugin_id . '.js', 'img/', 'lib/', 'lib/actions/backend/', 'lib/classes/', 'lib/config/', 'lib/' . $this->app_id . ucfirst($this->plugin_id) . 'Plugin.class.php' => $this->getPluginClassCode(), 'lib/vendors/');
     if (isset($params['db'])) {
         array_push($paths, array('lib/models/'));
     }
     if (isset($params['locale'])) {
         array_push($paths, array('locale/'));
     }
     if (isset($params['frontend'])) {
         $config['frontend'] = true;
         array_push($paths, array('lib/actions/frontend/', 'templates/actions/frontend/'));
         $paths['lib/config/routing.php'] = array('*' => 'frontend');
     }
     if (isset($params['settings'])) {
         $paths['lib/config/settings.php'] = array();
     }
     $paths['lib/config/plugin.php'] = $config;
     $protected_paths = array('lib/', 'templates/');
     if (isset($params['locale'])) {
         array_push($protected_paths, array('locale/'));
     }
     $this->createStructure($paths);
     $this->protect($protected_paths);
     if (!isset($params['disable'])) {
         $this->installPlugin();
         $errors = $this->flushCache();
         if ($errors) {
             print "Error during delete cache files:\n\t" . implode("\n\t", $errors) . "\n";
         }
     }
     return $config;
 }

/**
 * Enter description here...
 *
 * @param unknown_type $override_title
 * @return unknown
 */
function get_opendb_title($override_default_title = TRUE)
{
    if ($override_default_title) {
        return ifempty(get_opendb_config_var('site', 'title'), __OPENDB_TITLE__);
    } else {
        return __OPENDB_TITLE__;
    }
}

 public function defaultAction()
 {
     $settings = $this->getSettings();
     $rss_url = ifempty($settings['rss_feed']);
     if ($rss_url == 'custom') {
         $rss_url = ifempty($settings['custom_rss_feed']);
     }
     $this->display(array('rss_url' => $rss_url, 'uniqid' => 'n' . uniqid(true)), $this->getTemplatePath('Default.html'));
 }

 public function getHTML($params = array(), $attrs = '')
 {
     $value = isset($params['value']) ? $params['value'] : '';
     $disabled = '';
     if (wa()->getEnv() === 'frontend' && isset($params['my_profile']) && $params['my_profile'] == '1') {
         $disabled = 'disabled="disabled"';
     }
     return '<input type="hidden" ' . $disabled . ' name="' . $this->getHTMLName($params) . '" value=""><input type="checkbox"' . ($value ? ' checked="checked"' : '') . ' name="' . $this->getHTMLName($params) . '" value="' . ifempty($value, '1') . '" ' . $attrs . '>';
 }

function doTree($group = false)
{
    global $misc;
    $servers = $misc->getServers(true, $group);
    $reqvars = $misc->getRequestVars('server');
    $attrs = array('text' => field('desc'), 'icon' => ifempty(field('username'), 'DisconnectedServer', 'Server'), 'toolTip' => field('id'), 'action' => url('redirect.php', $reqvars, array('server' => field('id'))), 'branch' => ifempty(field('username'), false, url('all_db.php', $reqvars, array('action' => 'tree', 'server' => field('id')))));
    $misc->printTreeXML($servers, $attrs);
    exit;
}

 public function execute()
 {
     list($start_date, $end_date, $group_by) = shopReportsSalesAction::getTimeframeParams();
     // Init by-day arrays with zeroes.
     $by_day = array();
     // Data for main graph: 'yyyy-mm-dd' => array(...)
     $sales_by_day = array();
     // Total sales data
     $om = new shopOrderModel();
     foreach ($om->getSales($start_date, $end_date, $group_by) as $date => $row) {
         $sales_by_day[$date] = $row['total'];
         $by_day[$date] = array('date' => $date, 'total_percent' => 0, 'total' => 0);
     }
     // Max profit in a single day
     $max_day_profit = 0;
     // Totals for period, in default currency
     $total = array('profit' => 0, 'purchase' => 0, 'shipping' => 0, 'sales' => 0, 'tax' => 0);
     // Loop over all days of a period that had at least one order paid,
     // and gather data into vars listed above.
     foreach ($om->getProfit($start_date, $end_date, $group_by) as $row) {
         $sales = ifset($sales_by_day[$row['date']], 0);
         $profit = $sales - $row['purchase'] - $row['shipping'] - $row['tax'];
         $max_day_profit = max($max_day_profit, $profit);
         $by_day[$row['date']]['total'] = $profit;
         $total['sales'] += $sales;
         $total['profit'] += $profit;
         $total['purchase'] += $row['purchase'];
         $total['shipping'] += $row['shipping'];
         $total['tax'] += $row['tax'];
     }
     // Data for main chart
     $profit_data = array();
     foreach ($by_day as &$d) {
         $d['total_percent'] = $max_day_profit ? $d['total'] * 100 / ifempty($max_day_profit, 1) : 0;
         $profit_data[] = array($d['date'], $d['total']);
     }
     unset($d);
     // Data for pie chart
     $pie_data = array();
     $pie_total = $total['shipping'] + $total['profit'] + $total['purchase'] + $total['tax'];
     if ($pie_total) {
         $pie_data[] = array(_w('Shipping') . ' (' . round($total['shipping'] * 100 / ifempty($pie_total, 1), 1) . '%)', (double) $total['shipping']);
         $pie_data[] = array(_w('Profit') . ' (' . round($total['profit'] * 100 / ifempty($pie_total, 1), 1) . '%)', (double) $total['profit']);
         $pie_data[] = array(_w('Product purchases') . ' (' . round($total['purchase'] * 100 / ifempty($pie_total, 1), 1) . '%)', (double) $total['purchase']);
         $pie_data[] = array(_w('Tax') . ' (' . round($total['tax'] * 100 / ifempty($pie_total, 1), 1) . '%)', (double) $total['tax']);
         $pie_data = array($pie_data);
     }
     $def_cur = wa()->getConfig()->getCurrency();
     $this->view->assign('total', $total);
     $this->view->assign('by_day', $by_day);
     $this->view->assign('def_cur', $def_cur);
     $this->view->assign('group_by', $group_by);
     $this->view->assign('pie_data', $pie_data);
     $this->view->assign('profit_data', $profit_data);
     $this->view->assign('avg_profit', $by_day ? round($total['profit'] / count($by_day), 2) : 0);
 }

function generate_language_sql($language, $options = NULL)
{
    $CRLF = get_user_browser_crlf();
    $sqlscript = '';
    //language, description, default_ind
    $language_r = fetch_language_r($language);
    if (is_not_empty_array($language_r)) {
        $sqlscript = '#########################################################' . $CRLF . '# OpenDb ' . get_opendb_version() . ' \'' . $language . '\' Language Pack' . $CRLF . '#########################################################' . $CRLF . $CRLF;
        $sqlscript .= "INSERT INTO s_language (language, description, default_ind) " . "VALUES ('" . $language_r['language'] . "', '" . addslashes($language_r['description']) . "', '" . $language_r['default_ind'] . "'); " . $CRLF;
        $results = fetch_language_langvar_rs($language, $options);
        if ($results) {
            $sqlscript .= $CRLF . '#' . $CRLF . '# System Language Variables' . $CRLF . '#' . $CRLF;
            while ($lang_var_r = db_fetch_assoc($results)) {
                if ($language_r['default_ind'] != 'Y') {
                    $value = ifempty($lang_var_r['value'], $lang_var_r['default_value']);
                } else {
                    $value = $lang_var_r['value'];
                }
                $sqlscript .= "INSERT INTO s_language_var (language, varname, value) " . "VALUES ('" . $language_r['language'] . "', '" . $lang_var_r['varname'] . "', '" . addslashes($value) . "'); " . $CRLF;
            }
            db_free_result($results);
        }
        if ($language_r['default_ind'] != 'Y') {
            $table_r = get_system_table_r();
            if (is_array($table_r)) {
                $sqlscript .= $CRLF . '#' . $CRLF . '# System Table Language Variables' . $CRLF . '#' . $CRLF;
                reset($table_r);
                while (list(, $table) = each($table_r)) {
                    $tableconf_r = get_system_table_config($table);
                    // key, column
                    if (is_array($tableconf_r) && is_array($tableconf_r['columns'])) {
                        reset($tableconf_r['columns']);
                        while (list(, $column) = each($tableconf_r['columns'])) {
                            $results = fetch_system_table_column_langvar_rs($language, $table, $column, $options);
                            if ($results) {
                                while ($lang_var_r = db_fetch_assoc($results)) {
                                    if ($language_r['default_ind'] != 'Y') {
                                        $value = ifempty($lang_var_r['value'], $lang_var_r[$column]);
                                    } else {
                                        $value = $lang_var_r['value'];
                                    }
                                    if (strlen($value)) {
                                        $sqlscript .= "INSERT INTO s_table_language_var (language, tablename, columnname, key1, key2, key3, value) " . "VALUES ('" . $language_r['language'] . "', '" . $table . "', '" . $column . "', '" . $lang_var_r['key1'] . "', " . (strlen($lang_var_r['key2']) > 0 ? "'" . $lang_var_r['key2'] . "'" : "''") . ", " . (strlen($lang_var_r['key3']) > 0 ? "'" . $lang_var_r['key3'] . "'" : "''") . ", '" . addslashes($value) . "'); " . $CRLF;
                                    }
                                }
                                db_free_result($results);
                            }
                        }
                    }
                }
            }
        }
    }
    return $sqlscript;
}

 public function unserialize($serialized)
 {
     $data = unserialize($serialized);
     $this->file = ifset($data['file']);
     $this->delimiter = ifempty($data['delimiter'], ';');
     $this->encoding = ifempty($data['encoding'], 'utf-8');
     $this->method = ifempty($data['method'], 'iconv');
     $this->data_mapping = ifset($data['data_mapping']);
     $this->offset = ifset($data['offset'], 0);
     $this->restore();
 }

 public function __construct($coupon = array())
 {
     waLocale::loadByDomain(array('shop', 'coupon'));
     waSystem::pushActivePlugin('coupon', 'shop');
     $this->data['code'] = ifempty($coupon['code'], '');
     $this->data['expire'] = ifempty($coupon['expire_datetime']);
     $curm = new shopCurrencyModel();
     $currencies = $curm->getAll('code');
     $this->data['discount'] = shopCouponPlugin::formatValue($coupon, $currencies);
     waSystem::popActivePlugin();
 }

 public function frontendCheckout($info)
 {
     $step = ifempty($info['step'], '');
     if ($step == 'success') {
         return '';
     }
     $cart = new shopCart();
     $m = new shopCartsreportPluginCartModel();
     $m->insert(array('code' => $cart->getCode(), 'checkout.' . $step => 1, 'edit_datetime' => date('Y-m-d H:i:s')), 1);
     return '';
 }