public function getFilesName( $path, $type , &$files = array()) {//获取到$path路径下的所有$type类型的文件名，返回arr

if ( !is_dir( $path ) ) return null;

$handle = opendir( $path );

while ( false !== ( $file = readdir( $handle ) ) ) {

if ( $file != '.' && $file != '..' ) {

$path2 = $path . '/' . $file;

if ( is_dir( $path2 ) ) {

$this->getFilesName( $path2, $type , $files );

} else {

if ( preg_match( "/\.($type)$/i" , $file ) ) {

$files[] = $path2;

}

}

}

}

return $files;

}

public function read_static_cache($filename, $url){//读取json数据

$json_string = file_get_contents($_SERVER['DOCUMENT_ROOT']."/php/tempSource/temp.json");

$data = json_decode($json_string, true);

if ($filename == '' && $url == '') {

return $data;

}else{

return $data[$filename][$url];

}

}

public function write_static_cache($dir){//获取最新的css、js文件修改时间写入json等待调用

//读取json文件内容

// echo str_replace('.css', '' ,'resource/css/parkinfo.css1518013531.css');exit;

// echo preg_replace('|[0-9]+|','',str_replace('.css', '' ,'resource/css/parkinfo.css1518013531.css'));exit;

$json_string = file_get_contents($_SERVER['DOCUMENT_ROOT']."/php/tempSource/temp.json");

$data = json_decode($json_string, true);

//读取所有css文件修改时间戳

$files_css = $this->getFilesName($_SERVER['DOCUMENT_ROOT'].'\\'.$dir,'css');

for ($i=0; $i < count($files_css); $i++) {

$file_css_path = $files_css[$i];

$file_css_old = 'resource/css/'.basename($file_css_path);

$file_css_new = preg_replace('|[0-9]+|','',str_replace('.css', '' ,$file_css_old)).filemtime($files_css[$i]).'.css';

$data[$file_css_old]['url'] = $file_css_new;

}

$files_css = $this->getFilesName($_SERVER['DOCUMENT_ROOT'].'\\'.$dir,'js');

for ($i=0; $i < count($files_css); $i++) {

$file_css_path = $files_css[$i];

$file_css_old = 'resource/js/'.basename($file_css_path);

$file_css_new = preg_replace('|[0-9]+|','',str_replace('.js', '' ,$file_css_old)).filemtime($files_css[$i]).'.js';

$data[$file_css_old]['url'] = $file_css_new;

}

//修改完所有js、css文件名存入json中等待调用

$json_string = json_encode($data);

file_put_contents($_SERVER['DOCUMENT_ROOT']."/php/tempSource/temp.json", $json_string);

}

public function changeFilesContent($dir) {//遍历所有php文件内容，从json中取出键名进去匹配修改为该键的值，同时把对应的css、js文件名改掉

//css

$files = $this->getFilesName($_SERVER['DOCUMENT_ROOT'].'\\'.$dir,'php');

$json_data = $this->read_static_cache('','');//获取所有json数据

foreach ($json_data as $key => $value) {

for ($i=0; $i < count($files); $i++) {

$file_path = $files[$i];

if(file_exists($file_path)){

$str = file_get_contents($file_path);//将整个文件内容读入到一个字符串中

if (strpos($str,$key)) {

$file_new = $this->read_static_cache($key,'url');//获取到json中的新路径

if ($file_new) {

$oldpath = $_SERVER['DOCUMENT_ROOT'].'\\'.$dir.'\\'.$key;//原路径

$newpath = $_SERVER['DOCUMENT_ROOT'].'\\'.$dir.'\\'.$file_new;//新路径

if(rename($oldpath , $newpath)){//修改成功路径

echo '文件名修改成功' ;

}else{

echo '文件名修改失败';

};

}

}else{

continue;

}

}

}

}

foreach ($json_data as $key => $value) {

for ($i=0; $i < count($files); $i++) {

$file_path = $files[$i];

if(file_exists($file_path)){

$str = file_get_contents($file_path);//将整个文件内容读入到一个字符串中

if (strpos($str,$key)) {

$file_new = $this->read_static_cache($key,'url');//获取到json中的新路径

if ($file_new) {

$str_new = str_replace($key, $file_new ,$str);//替换php文件中对应的路径

file_put_contents($file_path, $str_new);//将新内容写入

echo 'php文件路径修改成功' ;

}else{

echo 'php文件路径修改失败';

}

}else{

continue;

}

}

}

}

}