php下载图片生成原始路径 并将下载过的图片路径保存到txt文件中

<?php
//header("content-Type: text/html; charset=utf-8");
@ini_set(‘date.timezone‘, ‘Asia/Shanghai‘);
@set_time_limit(0);
@ini_set(‘memory_limit‘,‘100M‘);
$headurl = ‘http://‘.$_SERVER[‘HTTP_HOST‘].$_SERVER["REQUEST_URI"];
$headurl = substr($headurl, 0, strrpos($headurl, ‘/‘) + 1);
//--- 下载图片到本地_生成原文件夹路径 ---//
$savetxt = date(‘Y-m-d H-i-s‘).‘.txt‘;
//echo $savetxt.‘<br />‘;

if(ob_get_level() == 0) ob_start();
echo ‘<font style="color:#009900;">Downloading...</font><br /><br />‘;
echo str_pad(‘‘,4096)."\n";
ob_flush();
flush();
sleep(1);
//$imgurls_array = file(‘imgurlstest.php‘); //读取文件中每行做为一个数组元素
//$imgurls_array = array_unique(array_filter($imgurls_array));
$file1 = ‘imglist.txt‘;
$content1 = file_get_contents($file1);
$imgurls_array = explode("\r\n", $content1);//读取文件中每行做为一个数组元素
$imgurls_array = array_unique(array_filter($imgurls_array));

if(!empty($imgurls_array)){ //--- 下载图片到本地_生成原文件夹路径 ---//
    $success = array();
    echo ‘<font style="color:#009900;">Have img Total: ‘ . count($imgurls_array) . ‘</font><br /><br />‘;
    echo str_pad(‘‘,4096)."\n";
    ob_flush();
    flush();
    sleep(1);
    foreach($imgurls_array as $key => $imgurlval){
        $imgurlval = trim(str_replace("\r\n", "", $imgurlval));
       
        $temp = get_images($imgurlval);
        if($temp){
            $success[] = ‘<font style="color:#009900;">Success: <a style="color:#009900;" href="‘.$headurl.$temp.‘">‘.$headurl.$temp.‘</a></font><br />‘;
            $f=fopen($savetxt,"a");
            fwrite($f, $imgurlval."\r\n");
            fclose($f);
        }       
    }   
    echo ‘<font style="color:#009900;">Success Total: ‘ . @count($success) . ‘</font><br /><br />‘;
    echo str_pad(‘‘,4096)."\n";
    ob_flush();
    flush();
    sleep(1);
    $success = array_filter($success);
    foreach($success as $key => $val){
        echo $val;
    }
}

function get_images($img_url){
    if(empty($img_url)) return false;
    $imgfile = pathinfo($img_url, PATHINFO_BASENAME);
    $imgdir = pathinfo($img_url, PATHINFO_DIRNAME);
    $imgdir = preg_replace("~http://\w*\.*([^/]*)/~i", "", $imgdir) . ‘/‘;
    !is_dir($imgdir) && @mkdir($imgdir, 0777, true);
    $ext =strrchr($img_url,".");
    if($ext != ".gif" && $ext != ".jpg" && $ext != ".png" && $ext != ".bmp" && $ext != ".GIF" && $ext != ".JPG" && $ext != ".PNG" && $ext != ".BMP") return false;
    $img_url = trim($img_url);
    $img_url = str_replace(‘ ‘, ‘%20‘, $img_url);
    $img_url = str_replace(‘&amp;‘, ‘&‘, $img_url);
       
    $curl_handle = curl_init();       
    curl_setopt($curl_handle, CURLOPT_URL, $img_url);
    curl_setopt($curl_handle, CURLOPT_HEADER, false);
    curl_setopt($curl_handle, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 5.1; rv:12.0) Gecko/20100101 Firefox/12.0");
    curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 30);
    $img = curl_exec($curl_handle);
    curl_close($curl_handle);
       
    $handle = @fopen($imgdir.$imgfile, "w");   
    fwrite($handle, $img);
    fclose($handle);
    $down_img = $imgdir.$imgfile;
    return $down_img;
}
ob_end_flush();
?>