php中mysql的封装
正常数据库连接是这样的[*]
[*]
[*]//玩家提问，创建了一个任务
[*]$task = $user->createTask();
[*]
[*]//客服拉取任务
[*]$task = $cs->pullTask();
[*]
[*]//客服开始解决问题
[*]$cs->startTask();
[*]
[*]//客服解决问题后，结束此次服务
[*]$cs->endTask();
[*]//玩家提问，创建了一个任务
[*]$task = $user->createTask();
[*]
[*]//客服拉取任务
[*]$task = $cs->pullTask();
[*]
[*]//客服开始解决问题
[*]$cs->startTask($task);
[*]
[*]//客服解决问题后，结束此次服务
[*]$cs->endTask($task);
[*]//玩家提问，创建了一个任务
[*]$result= $user->createTask();
[*]$this->assertEqual(true,$result);
[*]
[*]//客服拉取任务
[*]$task = $cs->pullTask();
[*]$this->assertNotEqual(null,$task->id);
[*]
[*]//客服开始解决问题
[*]$result = $cs->startTask($task);
[*]$this->assertEqual(true,$result);
[*]
[*]//客服解决问题后，结束此次服务
[*]$result = $cs->endTask($task);
[*]$this->assertEqual(true,$result);
[*]sudo crontab -e
[*]
[*]*/5 * * * * (shcs_check.sh >> /cs.log 2>&1 )
[*]$area = 100;
[*]if($city == "北京")
[*]{
[*] $unit_price = 20000;
[*] $tax_rate = 0.2;
[*] $total_price = $area*$unit_price+$tax_rate($area*$unit_price);
[*]}
[*]elseif($city == "上海" || $city == "广州" )
[*]{
[*] $unit_price = 18000;
[*] $tax_rate = 0.1;
[*] $total_price = $area*$unit_price+$tax_rate($area*$unit_price);
[*]}
[*]else
[*]{
[*] $unit_price = 5000;
[*] $total_price = $area*$unit_price;
[*]}
[*]$area = 100;
[*]if($city == "北京")
[*]{
[*] $unit_price = 20000;
[*] $tax_rate = 0.2;
[*] $total_price = $area*$unit_price+$tax_rate($area*$unit_price);
[*]}
[*]elseif($city == "上海" || $city == "广州" )
[*]{
[*] $unit_price = 18000;
[*] $total_price = $area*$unit_price;
[*]}
[*]else
[*]{
[*] //...
[*]}
[*]$area = 100;
[*]$unit_price = priceLookUp($city);
[*]$tax_rate = rateLookUp($city);
[*]$total_price = (1+$tax_rate)$area*$unit_price;
[*]if($city == "北京")
[*]{
[*] $unit_price = 20000;
[*] $tax_rate = 0.2;
[*] $total_price = (1+$tax_rate)$area*$unit_price;
[*]}
[*]elseif($city == "上海" || $city == "广州" )
[*]{
[*] $unit_price = 18000;
[*] $tax_rate = 0.1;
[*] $total_price = (1+$tax_rate)$area*$unit_price;
[*]}
[*]else
[*] //...
[*]$unit_price = priceLookUp($city);
[*]$tax_rate = rateLookUp($city);
[*]$total_price = (1+$tax_rate)$area*$unit_price;
怎样的封装才是理想化的？
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