PHP gets folder list, file list

PHP gets folder list, file list

/**
 * Goofy 2011-11-30
 * getDir() goes to the folder list, and getFile() goes to the file list under the corresponding folder. The difference between the two is to determine whether there are files with a "." suffix. Everything else is the same
*/

//Get the file directory list, this method returns an array
function getDir($dir) {
 $dirArray[]=NULL;
 if ( false != ($handle = opendir ( $dir ))) {
 $i=0;
 while ( false !== ($file = readdir ( $handle )) ) {
 //Remove "".", " .." and files with ".xxx" suffix
 if ($file != "." && $file != ".."&&!strpos($file,".")) {
 $dirArray[$i | $fileArray[]=NULL;
 if (false != ($handle = opendir ( $dir ))) {
 $i=0;
 while ( false !== ($file = readdir ( $handle )) ) {
 //Remove "".", ".." and files with ".xxx" suffix
 if ($file != "." && $file != ".."&&strpos($file,".") ) {
 $fileArray[$i]="./imageroot/current/".$file;
 if($i==100){
 break;
 }
 $i++;
 }
 }
 //Close handle
 closedir ( $handle );
 }
 return $fileArray;
}

//Call method getDir("./dir")......
?>



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