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教你如何正确生成PHP类文件

Jun 20, 2016 pm 12:32 PM

我们在通过对PHP语言的学习可以知道, 需求:

1、每次为站点链入一个新的项目数据,都需要为该项目做改动(拷贝旧项目,改动参数)

2、改动操作不同项目的数据表的不同字段。

需求分析:

1、可以通过生成不同的程序文件来实现,也可以通过读取配置文件来实现。(但第一个现在更适合我的整站架构)

2、需要操作的不同的项目表,在创建项目时记录到表中,然后在生成接口文件的时候从配置中读取到需要操作的表和字段。

所以呢,我在我的目录下,专门建立了一个function文件夹,就放我生成的程序.方便接口自动调用

生成PHP类文件的测试代码如下:

<?php      //搞个项目名称,就叫foo      $item_name = 'foo';      //生成的程序文件的位置      $file = './function/'.$item_name.'.php';      //创建程序的函数,获取到相应项目的相应类函数      $content = createItemProgram($item_name);      //创建文件      createSoapFunction($file,$content);      //定义创建接口文件的函数      function createSoapFunction($file,$content)      {          if (!file_exists($file))          {    //文件不存在              $handle = fopen($file, "w");              if($handle)              {                  echo '创建文件成功';                  $cont = fwrite($handle, $content);                  if($cont === FALSE)                  {                      echo "不能写入到文件 $file";                  }                  else                  {                      echo "$file 写入成功";                  }              }              else              {                  echo '创建文件失败';              }          }          else          {    //文件已经存在              if (is_writable($file))              {                  echo '文件可写';                  $handle = fopen($file, "w");                  $cont = fwrite($handle, $content);                  if($cont === FALSE)                  {                      echo "不能写入到文件 $file";                  }                  else                  {                      echo "$file 写入成功";                  }              }              else              {                  echo '文件不可写';              }          }      }      //定义创建新文件的内容      function createItemProgram($pname)      {          $content = '.$pname.'     {          function GetStoppedUsers($dblink, $pidArr)          {              ...          }                    function '.$pname.'OnRecord($data,$link,$type)          {              return 'Successful';          }      }      ?>     ';          return $content;      }  ?>
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该文只体现了对文件的写入操作,生成生成PHP类文件的函数,根据自己的需求写业务流程。

上文生成的foo.php文件内容为:

<?php     class foo      {          function GetStoppedUsers($dblink, $pidArr)          {              ...          }                    function fooOnRecord($data,$link,$type)          {              return 'Successful';          }      }     ?>
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以上全文就是我们要教给大家的有关生成PHP类文件的相关代码。

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