PHP captures images in articles and replaces them locally (implementation code)_PHP tutorial

Copy code The code is as follows:

/**
* Get the image path in the replacement article
* @param string $xstr content
* @param string $keyword The file name of the created photo
* @param string $oriweb URL
* @ return string
*
*/
function replaceimg($xstr,$keyword, $ oriweb){

//Save path
$d = date('Ymd', time());
$dirslsitss = '/var/www/weblist/uploads/'.$keyword .'/'.$d;//Whether the category exists
if(!is_dir($dirslsitss)) {
@mkdir($dirslsitss, 0777);
}

// Matching image's src
preg_match_all('#]*>#i', $xstr, $match);

foreach($match[1] as $imgurl){

$imgurl = $imgurl;

if(is_int(strpos($imgurl, 'http'))){
                                                           curl);

 
If(!empty($img)) {

//Save the image to the server
$fileimgname = time()."-".rand(1000,9999).".jpg";
                                                                                                                                                                                                                                                                                                    ."/".$fileimgname; > }





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Copy code The code is as follows: /** * Get the image path in the replacement article* @param string $xstr content* @param string $keyword The file name of the created photo* @param string $oriweb URL...