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57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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/**
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* Created by JetBrains PhpStorm.
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* User: taoqili
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* Date: 12-1-16
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* Time: 上午11:44
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* To change this template use File | Settings | File Templates.
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*/
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header("Content-Type: text/html; charset=utf-8");
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error_reporting( E_ERROR | E_WARNING );
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//需要遍历的目录列表，最好使用缩略图地址，否则当网速慢时可能会造成严重的延时
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$paths = array('upload/','upload1/');
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$action = htmlspecialchars( $_POST[ "action" ] );
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if ( $action == "get" ) {
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$files = array();
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foreach ( $paths as $path){
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$tmp = getfiles( $path );
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if($tmp){
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$files = array_merge($files,$tmp);
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}
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}
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if ( !count($files) ) return;
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rsort($files,SORT_STRING);
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$str = "";
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foreach ( $files as $file ) {
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$str .= $file . "ue_separate_ue";
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}
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echo $str;
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}
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/**
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* 遍历获取目录下的指定类型的文件
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* @param $path
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* @param array $files
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* @return array
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*/
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function getfiles( $path , &$files = array() )
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{
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if ( !is_dir( $path ) ) return null;
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$handle = opendir( $path );
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while ( false !== ( $file = readdir( $handle ) ) ) {
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if ( $file != '.' && $file != '..' ) {
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$path2 = $path . '/' . $file;
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if ( is_dir( $path2 ) ) {
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getfiles( $path2 , $files );
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} else {
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if ( preg_match( "/\.(gif|jpeg|jpg|png|bmp)$/i" , $file ) ) {
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$files[] = $path2;
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}
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}
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}
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}
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return $files;
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}
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