将 PHP 代码更改为介于两者之间

以下代码将在拍卖脚本中将当前价格加 1。

我想用一个简单的表格替换所有相关的东西

如果 x 是 100 到 500 之间的任何数字然后将 10 加到 x

如果 x 是 501 到 1000 之间的任何数字然后将 20 加到 x

x是指任何一次出价后的当前价格像这张图片

[图像] http://www.premiumpress.com/wp-content/uploads/2015/01/increments1.jpg [/图像]

问题是我不是程序员也不是程序员。 :(

所以任何帮助都会很棒

谢谢大家

// BIDDING AND MAKE OFFER
            case "newbid": {                
                if(!is_numeric($_POST['bidamount'])){
                    // LEAVE MSG 
                    $GLOBALS['error_message'] = str_replace("%a", $_POST['bidamount'] ,$CORE->_e(array('auction','29')));   
                }else{
                    //1. GET ANY CURRENT BIDDING DATA
                    $current_bidding_data = get_post_meta($post->ID,'current_bid_data',true);
                    if(!is_array($current_bidding_data)){ $current_bidding_data = array(); }
                    //2. ORDER IT BY KEY (WHICH HOLDS THE BID AMOUNT)
                    krsort($current_bidding_data);
                    // 3. SWITCH THE BID TYPE TO PERFORM ACTIONS        
                    switch($_POST['bidtype']){
                        // BIDDING SYSTEM
                        case "bid": {
                            // GET THE CURRENT PRICE
                            $current_price = get_post_meta($post->ID,'price_current',true);
                            // CHECK IF THE BID AMOUNT IS GREATER THAN THE EXISTINT CURRENT PRICE
                            if( $_POST['bidamount'] > $current_price ){
                                    // LETS CHECK IF WE HAVE A BIGGER AMOUNT THAN THE BIDDERS TOTAL
                                    $checkme = current($current_bidding_data);
                                    // OLD BIDDER IS STILL WINNER                                    
                                    if(is_numeric($current_price) && $current_price > 0 && isset($checkme) && ( $checkme['max_amount'] >=  $_POST['bidamount']) ){
                                        $is_new_bid = false;
                                        if($_POST['bidamount'] == $checkme['max_amount']){
                                        $current_price = $_POST['bidamount'];
                                        }else{
                                        $current_price = $_POST['bidamount']+1;
                                        }
                                        $GLOBALS['error_message'] = $CORE->_e(array('auction','30'));   
                                    // NEW BIDDER IS WINNER
                                    }else{  
                                        $is_new_bid = true;
                                        // EMAIL THE OLD BIDDER AND LET THEM KNOW THEY HAVE BEEN OUTBID 
                                        if(isset($checkme['userid']) && $checkme['userid'] != $userdata->data->ID){
                                        $_POST['username']  = $checkme['username']; 
                                        $_POST['title']     = $post->post_title;    
                                        $_POST['link']      = get_permalink($post->ID);                              
                                        $CORE->SENDEMAIL($checkme['userid'],'auction_outbid');
                                        }
                                        // NOW SET NEW PRICE
                                        if($current_price == "" || $current_price == "0"){
                                            $current_price = 1;                                         
                                        }elseif(isset($checkme['max_amount'])){                                             
                                            $current_price = $checkme['max_amount']+1;                                               
                                        }else{
                                            $current_price++;
                                        }
                                        $GLOBALS['error_message'] = $CORE->_e(array('auction','31'));   
                                    }
                            }   
                            // UPDATE THE LISTING WITH THE NEW CURRENT PRICE                        
                            update_post_meta($post->ID,'price_current', $current_price);                        
                        } break;                        
                    }
                    //3. ADD ON THE NEW BID 
                    if($is_new_bid){            
                    $current_bidding_data[$_POST['bidamount']] = array( 'max_amount' =>$_POST['bidamount'], 'userid' => $userdata->data->ID, 'username' => $userdata->data->user_nicename, 'date' => current_time( 'mysql' ), 'bid_type' => $_POST['bidtype']  );                       
                    //4. MERGE THE TWO AND SAVE
                    update_post_meta($post->ID,'current_bid_data', $current_bidding_data);  
                    }                 
                    //5. ADD LOG ENTRY
                    $CORE->ADDLOG("<a href='(ulink)'>".$userdata->user_nicename.'</a> bid on the listing <a href="(plink)"><b>['.$post->post_title.']</b></a>.', $userdate->ID, $post->ID ,'label-info');
                    //6. UPDATE USER META TO INDICATE THEY BID ON THIS ITEM             
                    $user_bidding_data = get_user_meta($userdata->data->ID,'user_bidding_data',true);
                    if(!is_array($user_bidding_data)){ $user_bidding_data = array(); }
                    $user_bidding_data[] = array('postid' => $post->ID, 'max_amount' =>$_POST['bidamount'], 'date' => current_time( 'mysql' ), 'bid_type' => $_POST['bidtype'], 'title' => $post->post_title);
                    update_user_meta($userdata->data->ID,'user_bidding_data',$user_bidding_data);
                } 
            } break;
        }// end switch  
    }// end if  
}

if (x < 100 || x > 1000{//do nothing}
elseif (x < 501){x += 10;}
else{x += 20}