' .
'
'
]);
die();
}
public function drawscrapererror($error, $get, $target, $timetaken = null){
if($timetaken === null){
$timetaken = microtime(true);
}
$this->drawerror(
"Oh no!",
'This scraper returned an error:' .
'' . htmlspecialchars($title) . '
' . $error . '' . htmlspecialchars($error) . '
' .
'Things you can try:' .
'- ' .
'
- Use a different scraper ' . '
- Remove keywords that could cause errors ' . '
- buildquery($get, false) . '">Try your search on another NarviSearch instance ' . '
' . 'If the error persists, please contact the administrator.', $timetaken ); } public function drawtextresult($site, $greentext = null, $duration = null, $keywords, $tabindex = true, $customhtml = null){ $payload = '
';
// add favicon, link and archive links
$payload .= $this->drawlink($site["url"]);
/*
Draw title + description + filetype
*/
$payload .=
'';
if($duration !== null){
$payload .=
'
';
}
$payload .=
'' .
htmlspecialchars($duration) .
'
';
}
$payload .=
'';
if(
isset($site["type"]) &&
$site["type"] != "web"
){
$payload .= '
';
if($greentext !== null){
$payload .=
'' . strtoupper($site["type"]) . '
';
}
$payload .=
$this->highlighttext($keywords, $site["title"]) .
'' .
htmlspecialchars($greentext) .
'
';
}
if($site["description"] !== null){
$payload .=
'' .
$this->highlighttext($keywords, $site["description"]) .
'
';
}
$payload .= $customhtml;
$payload .= '';
/*
Sublinks
*/
if(
isset($site["sublink"]) &&
!empty($site["sublink"])
){
usort($site["sublink"], function($a, $b){
return strlen($a["description"]) > strlen($b["description"]);
});
$payload .=
'' .
'';
$opentr = false;
for($i=0; $i
';
}
if(
isset($site["table"]) &&
!empty($site["table"])
){
$payload .= '| '; } $payload .= ' |
| ' . htmlspecialchars($title) . ' | ' . '' . htmlspecialchars($value) . ' | ' . '
with newlines " " // replace html entity to space ], str_replace( [ // leading \n<?php ", "
",
""
],
"",
highlight_string("', '', $text);
}
return $text;
}
public function drawlink($link){
/*
Add favicon
*/
$host = parse_url($link);
$esc =
explode(
".",
$host["host"],
2
);
if(
count($esc) === 2 &&
$esc[0] == "www"
){
$esc = $esc[1];
}else{
$esc = $esc[0];
}
$esc = substr($esc, 0, 2);
$urlencode = urlencode($link);
$payload =
'' .
'' .
'
';
}
public function getscraperfilters($page){
$get_scraper = isset($_COOKIE["scraper_$page"]) ? $_COOKIE["scraper_$page"] : null;
if(
isset($_GET["scraper"]) &&
is_string($_GET["scraper"])
){
$get_scraper = $_GET["scraper"];
}else{
if(
isset($_GET["npt"]) &&
is_string($_GET["npt"])
){
$get_scraper = explode(".", $_GET["npt"], 2)[0];
$get_scraper =
preg_replace(
'/[0-9]+$/',
"",
$get_scraper
);
}
}
// add search field
$filters =
[
"s" => [
"option" => "_SEARCH"
]
];
// define default scrapers
switch($page){
case "web":
$filters["scraper"] = [
"display" => "Scraper",
"option" => [
"ddg" => "DuckDuckGo",
"brave" => "Brave",
"yandex" => "Yandex",
"google" => "Google",
"qwant" => "Qwant",
"yep" => "Yep",
"greppr" => "Greppr",
"crowdview" => "Crowdview",
"mwmbl" => "Mwmbl",
"mojeek" => "Mojeek",
"marginalia" => "Marginalia",
"wiby" => "wiby",
"curlie" => "Curlie"
]
];
break;
case "images":
$filters["scraper"] = [
"display" => "Scraper",
"option" => [
"ddg" => "DuckDuckGo",
"yandex" => "Yandex",
"brave" => "Brave",
"google" => "Google",
"qwant" => "Qwant",
"yep" => "Yep",
//"pinterest" => "Pinterest",
"imgur" => "Imgur",
"ftm" => "FindThatMeme"
]
];
break;
case "videos":
$filters["scraper"] = [
"display" => "Scraper",
"option" => [
"yt" => "YouTube",
//"fb" => "Facebook videos",
"ddg" => "DuckDuckGo",
"brave" => "Brave",
"yandex" => "Yandex",
"google" => "Google",
"qwant" => "Qwant"
]
];
break;
case "news":
$filters["scraper"] = [
"display" => "Scraper",
"option" => [
"ddg" => "DuckDuckGo",
"brave" => "Brave",
"google" => "Google",
"qwant" => "Qwant",
"yep" => "Yep",
"mojeek" => "Mojeek"
]
];
break;
case "music":
$filters["scraper"] = [
"display" => "Scraper",
"option" => [
"sc" => "SoundCloud"
//"spotify" => "Spotify"
]
];
break;
}
// get scraper name from user input, or default out to preferred scraper
$scraper_out = null;
$first = true;
foreach($filters["scraper"]["option"] as $scraper_name => $scraper_pretty){
if($first === true){
$first = $scraper_name;
}
if($scraper_name == $get_scraper){
$scraper_out = $scraper_name;
}
}
if($scraper_out === null){
$scraper_out = $first;
}
include "scraper/$scraper_out.php";
$lib = new $scraper_out();
// set scraper on $_GET
$_GET["scraper"] = $scraper_out;
// set nsfw on $_GET
if(
isset($_COOKIE["nsfw"]) &&
!isset($_GET["nsfw"])
){
$_GET["nsfw"] = $_COOKIE["nsfw"];
}
return
[
$lib,
array_merge_recursive(
$filters,
$lib->getfilters($page)
)
];
}
public function parsegetfilters($parameters, $whitelist){
$sanitized = [];
// add npt token
if(
isset($parameters["npt"]) &&
is_string($parameters["npt"])
){
$sanitized["npt"] = $parameters["npt"];
}else{
$sanitized["npt"] = false;
}
// we're iterating over $whitelist, so
// you can't polluate $sanitized with useless
// parameters
foreach($whitelist as $parameter => $value){
if(isset($parameters[$parameter])){
if(!is_string($parameters[$parameter])){
$sanitized[$parameter] = null;
continue;
}
// parameter is already set, use that value
$sanitized[$parameter] = $parameters[$parameter];
}else{
// parameter is not set, add it
if(is_string($value["option"])){
// special field: set default value manually
switch($value["option"]){
case "_DATE":
// no date set
$sanitized[$parameter] = false;
break;
case "_SEARCH":
// no search set
$sanitized[$parameter] = "";
break;
}
}else{
// set a default value
$sanitized[$parameter] = array_keys($value["option"])[0];
}
}
// sanitize input
if(is_array($value["option"])){
if(
!in_array(
$sanitized[$parameter],
$keys = array_keys($value["option"])
)
){
$sanitized[$parameter] = $keys[0];
}
}else{
// sanitize search & string
switch($value["option"]){
case "_DATE":
if($sanitized[$parameter] !== false){
$sanitized[$parameter] = strtotime($sanitized[$parameter]);
if($sanitized[$parameter] <= 0){
$sanitized[$parameter] = false;
}
}
break;
case "_SEARCH":
// get search string
$sanitized["s"] = trim($sanitized[$parameter]);
}
}
}
// invert dates if needed
if(
isset($sanitized["older"]) &&
isset($sanitized["newer"]) &&
$sanitized["newer"] !== false &&
$sanitized["older"] !== false &&
$sanitized["newer"] > $sanitized["older"]
){
// invert
[
$sanitized["older"],
$sanitized["newer"]
] = [
$sanitized["newer"],
$sanitized["older"]
];
}
return $sanitized;
}
public function s_to_timestamp($seconds){
if(is_string($seconds)){
return "LIVE";
}
return ($seconds >= 60) ? ltrim(gmdate("H:i:s", $seconds), ":0") : gmdate("0:s", $seconds);
}
public function generatehtmltabs($page, $query){
$html = null;
foreach(["web", "images", "videos", "news", "music"] as $type){
$html .= '' . ucfirst($type) . '';
}
return $html;
}
public function generatehtmlfilters($filters, $params){
$html = null;
foreach($filters as $filter_name => $filter_values){
if(!isset($filter_values["display"])){
continue;
}
$output = true;
$tmp =
'';
/*
Add archive links
*/
if(
$host["host"] == "boards.4chan.org" ||
$host["host"] == "boards.4channel.org"
){
$archives = [];
$path = explode("/", $host["path"]);
$count = count($path);
if($count !== 0){
$isboard = true;
switch($path[1]){
case "con":
break;
case "q":
$archives[] = "desuarchive.org";
break;
case "qa":
$archives[] = "desuarchive.org";
break;
case "qb":
$archives[] = "arch.b4k.co";
break;
case "trash":
$archives[] = "desuarchive.org";
break;
case "a":
$archives[] = "desuarchive.org";
break;
case "c":
$archives[] = "desuarchive.org";
break;
case "w":
break;
case "m":
$archives[] = "desuarchive.org";
break;
case "cgl":
$archives[] = "desuarchive.org";
$archives[] = "warosu.org";
break;
case "f":
$archives[] = "archive.4plebs.org";
break;
case "n":
break;
case "jp":
$archives[] = "warosu.org";
break;
case "vt":
$archives[] = "warosu.org";
break;
case "v":
$archives[] = "arch.b4k.co";
break;
case "vg":
$archives[] = "arch.b4k.co";
break;
case "vm":
$archives[] = "arch.b4k.co";
break;
case "vmg":
$archives[] = "arch.b4k.co";
break;
case "vp":
$archives[] = "arch.b4k.co";
break;
case "vr":
$archives[] = "desuarchive.org";
$archives[] = "warosu.org";
break;
case "vrpg":
$archives[] = "arch.b4k.co";
break;
case "vst":
$archives[] = "arch.b4k.co";
break;
case "co":
$archives[] = "desuarchive.org";
break;
case "g":
$archives[] = "desuarchive.org";
$archives[] = "arch.b4k.co";
break;
case "tv":
$archives[] = "archive.4plebs.org";
break;
case "k":
$archives[] = "desuarchive.org";
break;
case "o":
$archives[] = "archive.4plebs.org";
break;
case "an":
$archives[] = "desuarchive.org";
break;
case "tg":
$archives[] = "desuarchive.org";
$archives[] = "archive.4plebs.org";
break;
case "sp":
$archives[] = "archive.4plebs.org";
break;
case "xs":
$archives[] = "eientei.xyz";
break;
case "pw":
break;
case "sci":
$archives[] = "warosu.org";
$archives[] = "eientei.xyz";
break;
case "his":
$archives[] = "desuarchive.org";
break;
case "int":
$archives[] = "desuarchive.org";
break;
case "out":
break;
case "toy":
break;
case "i":
$archives[] = "archiveofsins.com";
$archives[] = "eientei.xyz";
break;
case "po":
break;
case "p":
break;
case "ck":
$archives[] = "warosu.org";
break;
case "ic":
$archives[] = "warosu.org";
break;
case "wg":
break;
case "lit":
$archives[] = "warosu.org";
break;
case "mu":
$archives[] = "desuarchive.org";
break;
case "fa":
$archives[] = "warosu.org";
break;
case "3":
$archives[] = "warosu.org";
$archives[] = "eientei.xyz";
break;
case "gd":
break;
case "diy":
$archives[] = "warosu.org";
break;
case "wsg":
$archives[] = "desuarchive.org";
break;
case "qst":
break;
case "biz":
$archives[] = "warosu.org";
break;
case "trv":
$archives[] = "archive.4plebs.org";
break;
case "fit":
$archives[] = "desuarchive.org";
break;
case "x":
$archives[] = "archive.4plebs.org";
break;
case "adv":
$archives[] = "archive.4plebs.org";
break;
case "lgbt":
$archives[] = "archiveofsins.com";
break;
case "mlp":
$archives[] = "desuarchive.org";
$archives[] = "arch.b4k.co";
break;
case "news":
break;
case "wsr":
break;
case "vip":
break;
case "b":
$archives[] = "thebarchive.com";
break;
case "r9k":
$archives[] = "desuarchive.org";
break;
case "pol":
$archives[] = "archive.4plebs.org";
break;
case "bant":
$archives[] = "thebarchive.com";
break;
case "soc":
$archives[] = "archiveofsins.com";
break;
case "s4s":
$archives[] = "archive.4plebs.org";
break;
case "s":
$archives[] = "archiveofsins.com";
break;
case "hc":
$archives[] = "archiveofsins.com";
break;
case "hm":
$archives[] = "archiveofsins.com";
break;
case "h":
$archives[] = "archiveofsins.com";
break;
case "e":
break;
case "u":
$archives[] = "archiveofsins.com";
break;
case "d":
$archives[] = "desuarchive.org";
break;
case "t":
$archives[] = "archiveofsins.com";
break;
case "hr":
$archives[] = "archive.4plebs.org";
break;
case "gif":
break;
case "aco":
$archives[] = "desuarchive.org";
break;
case "r":
$archives[] = "archiveofsins.com";
break;
default:
$isboard = false;
break;
}
if($isboard === true){
$archives[] = "archived.moe";
}
$trail = "";
if(
isset($path[2]) &&
isset($path[3]) &&
$path[2] == "thread"
){
$trail .= "/" . $path[1] . "/thread/" . $path[3];
}elseif($isboard){
$trail = "/" . $path[1] . "/";
}
for($i=0; $i' .
'![' . $archives[$i][0] . $archives[$i][1] . '](/favicon?s=https://' . $archives[$i] . ')
' .
$archives[$i] .
'';
}
}
}
$payload .=
'
Google cache' .
'
Archive.org' .
'
Archive.is' .
'
Ghostarchive' .
'
Bing cache' .
'
Megalodon' .
'
';
/*
Draw link
*/
$parts = explode("/", $link);
$clickurl = "";
// remove trailing /
$c = count($parts) - 1;
if($parts[$c] == ""){
$parts[$c - 1] = $parts[$c - 1] . "/";
unset($parts[$c]);
}
// merge https://site together
$parts = [
$parts[0] . $parts[1] . '//' . $parts[2],
...array_slice($parts, 3, count($parts) - 1)
];
$c = count($parts);
for($i=0; $i<$c; $i++){
if($i !== 0){ $clickurl .= "/"; }
$clickurl .= $parts[$i];
if($i === $c - 1){
$parts[$i] = rtrim($parts[$i], "/");
}
$payload .=
'' .
htmlspecialchars(urldecode($parts[$i])) .
'';
if($i !== $c - 1){
$payload .= '';
}
}
return $payload . '' .
'
' . htmlspecialchars($filter_values["display"]) . '
';
if(is_array($filter_values["option"])){
$tmp .= '';
}else{
switch($filter_values["option"]){
case "_DATE":
$tmp .= ' $value){
if(
$value == null ||
$value == false ||
$key == "npt" ||
$key == "extendedsearch" ||
$value == "any" ||
$value == "all" ||
$key == "spellcheck" ||
(
$ommit === true &&
$key == "s"
)
){
continue;
}
if(
$key == "older" ||
$key == "newer"
){
$value = date("Y-m-d", (int)$value);
}
$out[$key] = $value;
}
return http_build_query($out);
}
public function htmlimage($image, $format){
if(
preg_match(
'/^data:/',
$image
)
){
return htmlspecialchars($image);
}
return "/proxy?i=" . urlencode($image) . "&s=" . $format;
}
public function htmlnextpage($gets, $npt, $page){
$query = $this->buildquery($gets);
return $page . "?" . $query . "&npt=" . $npt;
}
}