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122 lines
4.0 KiB
122 lines
4.0 KiB
4 years ago
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<?php
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include './functions.php';
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/* anti ddos */
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/*if(!isset($_COOKIE['_token__']) || $_COOKIE['_token__'] != md5(date('Y-m-d-H'))) {
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setcookie("_token__",md5(date('Y-m-d-H')),time()+1*3600);
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header("Location: https://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'], true, 301);
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}*/
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header('content-type: image/png');
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$path = $_REQUEST['path'];
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$type = $_REQUEST['type'];
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$id = $_REQUEST['id'];
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$size = $_REQUEST['size'];
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$display = $_REQUEST['display'];
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$R18 = $_REQUEST['R18'];
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$range = $_REQUEST['range'];
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if(!isset($type) || !($type == "moe" || $type == "koino" || $type == "head" || $type == "wallpaper" || $type == "blog" || $type == "imgbed" || $type == "easyver")) $type = "moe";
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if(!isset($id)) $id = null;
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if(!isset($size)) $size = null;
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if(!isset($path)) $path = null;
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if($display != "true") $display = false; else $display = true;
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if($R18 != "true") $R18 = false; else $R18 = true;
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if(isset($range) && $range > 0) $range = $range; else $range = 0;
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if($path){
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returnImg($path);
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}elseif($type){
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$arr = getImgsInfo($type);
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if($id){
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$pos = array_search($id, $arr[1]);
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if($pos) $path = $type. '/' .$arr[0][$pos];
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}
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if(!$size && !$path){
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$path = $type. '/' .$arr[0][array_rand($arr[0])];
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}elseif(strpos($size, '-') && !$path){
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$arr_size = explode('x',$size);
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if(strpos($arr_size[0], '-')) $arr_size_length = explode('-',$arr_size[0]);
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else $arr_size_length = $arr_size[0];
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if(strpos($arr_size[1], '-')) $arr_size_high = explode('-',$arr_size[1]);
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else $arr_size_high = $arr_size[1];
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$arr_length = getMatchedKeys($arr_size_length, $arr[2]);
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$arr_high = getMatchedKeys($arr_size_high, $arr[3]);
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if($arr_size[0] == '*') $arr_keys = $arr_high;
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elseif($arr_size[1] == '*') $arr_keys = $arr_length;
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else $arr_keys = array_intersect($arr_length, $arr_high);
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if(!count($arr_keys)){
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header('content-type: application/json');
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echo json_encode(array("err"=>"Can not find any images matching Size $size in Type $type!!"));
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die();
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}
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do{
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$index = array_rand($arr_keys);
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}while($R18 != true && $arr[6][$arr_keys[$index]] != "normal");
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$path = $type. '/' .$arr[0][$arr_keys[$index]];
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}elseif(!$path){
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$arr_size = explode('x',$size);
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$arr_length = getMatchedKeys($arr_size[0], $arr[2]);
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$arr_high = getMatchedKeys($arr_size[1], $arr[3]);
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if($arr_size[0] == '*' && $arr_size[1] == '*') $arr_keys = getMatchedKeys(array(0=>0,1=>9999), $arr[2]);
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elseif($arr_size[0] == '*') $arr_keys = $arr_high;
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elseif($arr_size[1] == '*') $arr_keys = $arr_length;
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else $arr_keys = array_intersect($arr_length, $arr_high);
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if(!count($arr_keys)){
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header('content-type: application/json');
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echo json_encode(array("err"=>"Can not find any images matching Size $size in Type $type!!"));
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die();
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}
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do{
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$index = array_rand($arr_keys);
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}while($R18 != true && $arr[6][$arr_keys[$index]] != "normal");
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$path = $type. '/' .$arr[0][$arr_keys[$index]];
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//$path = $type. '/' .$arr[0][$arr_keys[array_rand($arr_keys)]];
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}
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returnImg($path);
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}else{
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die();
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}
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yimian__log("log_api", array("api" => "img", "timestamp" => date('Y-m-d H:i:s', time()), "ip" => ip2long(getIp()), "_from" => get_from(), "content" => $path));
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function returnImg($path){
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$url = getImg($path);
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if($GLOBALS['display']) echo file_get_contents($url); else header("Location: $url");
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}
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function getMatchedKeys($str, $arr){
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if(!is_array($str)){
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$o = array();
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foreach($arr as $key=>$val){
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if($val >= $str - $GLOBALS['range'] && $val <= $str + $GLOBALS['range']) array_push($o, $key);
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}
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return $o;
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}else{
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$o = array();
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foreach($arr as $key=>$val){
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if($val >= $str[0] - $GLOBALS['range'] && $val <= $str[1] + $GLOBALS['range']) array_push($o, $key);
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}
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return $o;
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}
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}
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