PHP simple web page image capturing

Example? PhpincludeimgCatcher. class. php; header (content-type: texthtml; charsetutf-8); $ catcherNewimgCatcher (www.oschina.net, images, jpg); $ catcher-get_pic ();? None? PhpclassimgCatcher {constFLODER_DIRimage; constIMG_TY

Example? Php include imgCatcher. class. php; header (content-type: text/html; charset = UTF-8); $ catcher = New imgCatcher (http://www.oschina.net/,images,jpg); $ catcher-get_pic ();? None? Php class imgCatcher {const FLODER_DIR = 'image/'; const IMG_TY

Example

Include "imgCatcher. class. php ";
Header ('content-type: text/html; charset = UTF-8 ');
$ Catcher = New imgCatcher ("http://www.oschina.net/", "images", "jpg ");

$ Catcher-> get_pic ();

?> <无>

  Url = $ url; $ url_arr = parse_url ($ url); $ this-> domain = array_shift ($ url_arr); if (trim ($ floder) = "") {$ this-> folder = FLODER_DIR;} else {$ this-> folder = $ floder. '/';} if (trim ($ type) = "") {$ this-> type = IMG_TYPE;} else {$ this-> type = $ type ;} $ this-> pic_arr = array (); if (! Is_dir (_ DIR __. '/'. $ this-> folder) mkdir (_ DIR __. '/'. $ this-> folder);} public function get_pic () {set_time_limit (0); // The capture is not subject to the time limit. // get the image binary stream $ data = self :: curlGet ($ this-> url); // use a regular expression to obtain the image link $ pattern_src = '/type. ')). *?> /'; // $ Num = preg_match_all ($ pattern_src, $ data, $ match_src); $ this-> pic_arr = $ match_src [1]; // obtain the Image array $ this-> get_name (); return 0;} public function get_name () {$ pic_arr = $ this-> pic_arr; // Image number and type $ pattern_type = '/. *\/(. *?) $/'; Foreach ($ pic_arr as $ pic_item) {// cyclically retrieve the address of each graph $ num = preg_match_all ($ pattern_type, $ pic_item, $ match_type ); // Save the image as a stream $ write_fd = fopen ($ this-> folder. $ match_type [1] [0], "wb"); fwrite ($ write_fd, self: CurlGet ($ pic_item, $ this-> url )); fclose ($ write_fd);} return 0;} // capture the webpage content static function CurlGet ($ url, $ domain = "") {if (substr ($ url, 0, 1) = "/") {$ url = $ domain. $ url;} if (substr ($ url, 0, 1) = ". ") {$ Url = $ domain. substr ($ url, 1);} if (substr ($ url, 0, 2) = ".. ") {$ url = $ domain. substr ($ url, 2) ;}$ url = str_replace ('&', '&', $ url); $ curl = curl_init (); curl_setopt ($ curl, CURLOPT_URL, $ url); curl_setopt ($ curl, CURLOPT_HEADER, false); // curl_setopt ($ curl, CURLOPT_REFERER, $ url); curl_setopt ($ curl, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; SeaPort/1.2; Windows NT 5.1; SV1; InfoPath.2) "); Curl_setopt ($ curl, scheme, 'cookie.txt '); curl_setopt ($ curl, CURLOPT_COOKIEFILE, 'cookie.txt'); curl_setopt ($ curl, scheme, 1); curl_setopt ($ curl, CURLOPT_FOLLOWLOCATION, 0); $ values = curl_exec ($ curl); curl_close ($ curl); return $ values ;}}?>