教你如何正确生成PHP类文件
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 $content; } ?>
该文只体现了对文件的写入操作,生成生成PHP类文件的函数,根据自己的需求写业务流程。
上文生成的foo.php文件内容为:
<?php class foo { function GetStoppedUsers($dblink, $pidArr) { ... } function fooOnRecord($data,$link,$type) { return 'Successful'; } } ?>
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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