Python调用PHP的函数

jopen 7年前

应用需求:

        在电子商务的web平台中有可能存在这样的需求,在月末进行分红账务结算,这样就需要在web服务器下写脚本定时执行数据库的操作,这里有很多种可选的方案,Python调

用PHP函数只是其中的一种处理方式。

Python端代码:

    #!/usr/bin/python                import subprocess                method="prom_timing_exec"                proc=subprocess.Popen(['php -f /var/www/html/vsdev/model/Keke_witkey_prom_timing_exec.php '+method],shell=True,stdout=subprocess.PIPE);                response=proc.stdout.read();                print(response);  

这里需要注意一点:参数是添加在url后面的,且需要用空格隔开。即使是调用某个函数,其函数名也是需要通过参数传递。

PHP端代码:

    <?php           /*           * @ author: Houqd           * @ date  : 2013-09-06           * @ des   : This file contains all function that need timing execute in Python script.           **/           $method = $argv[1];                   class db_op           {                public $_conn;                public $_select;                public $_dbname;                public $_tablename;                public $_sql;                public $_where;                                function db_op($dbname)                {                     $this->_dbname = $dbname;                     $this->_tablename = "keke_witkey_prom_event";                }                        function db_connect()                {                     $this->_conn = @mysql_connect("192.168.1.50","root","dell_456");                }                        function db_select()                {                     $this->_select = @mysql_select_db($this->_dbname , $this->_conn);                }                        function setWhere($where)                {                     $this->_where = $where;                }                        function execute($sql)                {                    $result = mysql_query($sql);                    if($result){                          while($row = mysql_fetch_array($result))                          {                               $return[] = $row;                          }                          return $return;                    }                            return false ;                }                                function query()                {                     if(!$this->_conn){                          $this->db_connect();                     }                             if(!$this->_select){                          $this->db_select();                     }                             if(isset($this->_where)){                           $sql = "select * from %s.".$this->_tablename." where ".$this->_where;                     }else{                           $sql = "select * from %s.".$this->_tablename;                     }                             return $this->execute(sprintf($sql , $this->_dbname));                        }           }                   function prom_timing_exec()           {               $db_op = new db_op("keke_witkey");               $exec_result = $db_op->query();               print_r($exec_result);           }                   if(isset($method) && $method != ""){                return $method();           }else{                echo "No function to call.";           }        ?>  

注意:这里在PHP中接收传过来的参数是用:$argv变量来接收的,$argv[0]是php文件名,$argv[1]是第一个参数,$argv[2]是第二个参数....

来自:http://blog.csdn.net/houqd2012/article/details/11266319