Question

我想替换Xml文档中的服务器地址。地址:%scr_path%。

<property id="urlGenerateImage">%scr_path%/imgcap.php</property>

采用以下守则

$path=$wsurl."core/contents/tests";
//read the entire string
$str=implode("
",file( ../includes/ckeditor/plugins/fmath_formula/dialogs/configMathMLEditor.xml ));

$fp=fopen( ../includes/ckeditor/plugins/fmath_formula/dialogs/configMathMLEditor.xml , w );
//replace something in the file string 
$str=str_replace( %scr_path% ,$path,$str);

//now, TOTALLY rewrite the file
fwrite($fp,$str,strlen($str));

找出错误档案道路上的错误。封锁了两条道路。什么错误?

Answer 1

这一切都取决于贵国的文字目录。由于你重新使用相对路径名称(./),你最好能确保你知道目前使用的文字。或者说,更糟的是,在你的发言稿一开始,它就会始终发挥作用。

$path = $wsurl."core/contents/tests";

// change directory to project root
chdir("/your/project/directory");

// read the file into a string
$filename =  includes/ckeditor/plugins/fmath_formula/dialogs/configMathMLEditor.xml ;
$str = file_get_contents($filename);

// replace token
$str = str_replace( %scr_path% ,$path,$str);

// save file
file_put_contents($filename, $str);

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