forked from Korbs/4get
516 lines
11 KiB
PHP
516 lines
11 KiB
PHP
<?php
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/*
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Initialize random shit
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*/
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include "lib/frontend.php";
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$frontend = new frontend();
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[$scraper, $filters] = $frontend->getscraperfilters("web");
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$get = $frontend->parsegetfilters($_GET, $filters);
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/*
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Captcha
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*/
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include "lib/captcha_gen.php";
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new captcha($frontend, $get, $filters, "web", true);
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$payload = [
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"class" => "",
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"right-left" => "",
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"right-right" => "",
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"left" => ""
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];
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try{
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$results = $scraper->web($get);
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}catch(Exception $error){
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echo
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$frontend->drawerror(
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"Shit",
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'This scraper returned an error:' .
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'<div class="code">' . htmlspecialchars($error->getMessage()) . '</div>' .
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'Things you can try:' .
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'<ul>' .
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'<li>Use a different scraper</li>' .
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'<li>Remove keywords that could cause errors</li>' .
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'<li>Use another 4get instance</li>' .
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'</ul><br>' .
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'If the error persists, please <a href="/about">contact the administrator</a>.'
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);
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die();
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}
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/*
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Prepend Oracle output, if applicable
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*/
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include("oracles/encoder.php");
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include("oracles/calc.php");
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include("oracles/time.php");
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include("oracles/numerics.php");
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$oracles = [new calculator(), new encoder(), new time(), new numerics()];
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$fortune = "";
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foreach ($oracles as $oracle) {
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if ($oracle->check_query($_GET["s"])) {
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$resp = $oracle->generate_response($_GET["s"]);
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if ($resp != "") {
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$fortune .= "<div class=\"infobox\">";
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foreach ($resp as $title => $r) {
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if ($title) {
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$fortune .= "<h3>".htmlspecialchars($title)."</h3><div class=\"code\">".htmlspecialchars($r)."</div>";
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}
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else {
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$fortune .= "<i>".$r."</i><br>";
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}
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}
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$fortune .= "<small>Answer provided by oracle: ".$oracle->info["name"]."</small></div>";
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}
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break;
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}
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}
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$payload["left"] = $fortune;
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$answerlen = 0;
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/*
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Spelling checker
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*/
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if($results["spelling"]["type"] != "no_correction"){
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switch($results["spelling"]["type"]){
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case "including":
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$type = "Including results for";
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break;
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case "not_many":
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$type = "Not many results contains";
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break;
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}
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$payload["left"] .=
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'<div class="infobox">' .
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$type . ' <b>' . htmlspecialchars($results["spelling"]["using"]) . '</b>.<br>' .
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'Did you mean <a href="?s=' .
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urlencode($results["spelling"]["correction"]) .
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'&' .
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$frontend->buildquery($get, true) .
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'&spellcheck=no">' .
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$results["spelling"]["correction"] .
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'</a>?' .
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'</div>';
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}
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/*
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Populate links
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*/
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if(count($results["web"]) === 0){
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$payload["left"] .=
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'<div class="infobox">' .
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"<h1>Nobody here but us chickens!</h1>" .
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'Have you tried:' .
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'<ul>' .
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'<li>Using a different scraper</li>' .
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'<li>Using fewer keywords</li>' .
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'<li>Defining broader filters (Is NSFW turned off?)</li>' .
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'</ul>' .
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'</div>';
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}
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foreach($results["web"] as $site){
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$n = null;
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if($site["date"] !== null){
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$date = date("jS M y @ g:ia", $site["date"]);
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}else{
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$date = null;
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}
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$payload["left"] .= $frontend->drawtextresult($site, $date, $n, $get["s"]);
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}
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$right = [];
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/*
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Generate images
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*/
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if(count($results["image"]) !== 0){
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$answerlen++;
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$right["image"] =
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'<div class="answer-wrapper">' .
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'<input id="answer' . $answerlen . '" class="spoiler" type="checkbox">' .
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'<div class="answer">' .
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'<div class="answer-title">' .
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'<a class="answer-title" href="/images?s=' . urlencode($get["s"]) . '"><h2>Images</h2></a>' .
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'</div>' .
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'<div class="images">';
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foreach($results["image"] as $image){
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$right["image"] .=
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'<a class="image" href="' . htmlspecialchars($image["url"]) . '" rel="noreferrer nofollow" title="' . htmlspecialchars($image["title"]) . '" data-json="' . htmlspecialchars(json_encode($image["source"])) . '" tabindex="-1">' .
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'<img src="' . $frontend->htmlimage($image["source"][count($image["source"]) - 1]["url"], "square") . '" alt="thumb">' .
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'<div class="duration">' . $image["source"][0]["width"] . 'x' . $image["source"][0]["height"] . '</div>' .
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'</a>';
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}
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$right["image"] .=
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'</div></div>' .
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'<label class="spoiler-button" for="answer' . $answerlen . '"></label></div>';
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}
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/*
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Generate videos
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*/
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if(count($results["video"]) !== 0){
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$answerlen++;
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$right["video"] =
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'<div class="answer-wrapper">' .
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'<input id="answer' . $answerlen . '" class="spoiler" type="checkbox">' .
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'<div class="answer">' .
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'<div class="answer-title">' .
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'<a class="answer-title" href="/videos?s=' . urlencode($get["s"]) . '"><h2>Videos</h2></a>' .
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'</div>';
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foreach($results["video"] as $video){
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if($video["views"] !== null){
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$greentext = number_format($video["views"]) . " views";
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}else{
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$greentext = null;
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}
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if($video["date"] !== null){
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if($greentext !== null){
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$greentext .= " • ";
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}
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$greentext .= date("jS M y @ g:ia", $video["date"]);
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}
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if($video["duration"] !== null){
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if($video["duration"] == "_LIVE"){
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$duration = 'LIVE';
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}else{
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$duration = $frontend->s_to_timestamp($video["duration"]);
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}
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}else{
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$duration = null;
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}
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$right["video"] .= $frontend->drawtextresult($video, $greentext, $duration, $get["s"], false);
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}
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$right["video"] .=
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'</div>' .
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'<label class="spoiler-button" for="answer' . $answerlen . '"></label></div>';
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}
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/*
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Generate news
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*/
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if(count($results["news"]) !== 0){
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$answerlen++;
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$right["news"] =
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'<div class="answer-wrapper">' .
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'<input id="answer' . $answerlen . '" class="spoiler" type="checkbox">' .
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'<div class="answer">' .
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'<div class="answer-title">' .
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'<a class="answer-title" href="/news?s=' . urlencode($get["s"]) . '"><h2>News</h2></a>' .
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'</div>';
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foreach($results["news"] as $news){
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if($news["date"] !== null){
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$greentext = date("jS M y @ g:ia", $news["date"]);
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}else{
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$greentext = null;
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}
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$right["news"] .= $frontend->drawtextresult($news, $greentext, null, $get["s"], false);
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}
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$right["news"] .=
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'</div>' .
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'<label class="spoiler-button" for="answer' . $answerlen . '"></label></div>';
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}
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/*
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Generate answers
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*/
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if(count($results["answer"]) !== 0){
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$right["answer"] = "";
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foreach($results["answer"] as $answer){
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$answerlen++;
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$right["answer"] .=
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'<div class="answer-wrapper">' .
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'<input id="answer' . $answerlen . '" class="spoiler" type="checkbox">' .
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'<div class="answer"><div class="wiki-head">';
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if(!empty($answer["title"])){
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$right["answer"] .=
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'<div class="answer-title">';
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if(!empty($answer["url"])){
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$right["answer"] .= '<a class="answer-title" href="' . htmlspecialchars($answer["url"]) . '" rel="noreferrer nofollow">';
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}
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$right["answer"] .= '<h1>' . htmlspecialchars($answer["title"]) . '</h1>';
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if(!empty($answer["url"])){
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$right["answer"] .= '</a>';
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}
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$right["answer"] .= '</div>';
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}
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if(!empty($answer["url"])){
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$right["answer"] .=
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$frontend->drawlink($answer["url"]);
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}
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$right["answer"] .= '<div class="description">';
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if(!empty($answer["thumb"])){
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$right["answer"] .=
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'<a href="' . htmlspecialchars($answer["thumb"]) . '" rel="noreferrer nofollow" class="photo">' .
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'<img src="' . $frontend->htmlimage($answer["thumb"], "cover") . '" alt="thumb" class="openimg">' .
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'</a>';
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}
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foreach($answer["description"] as $description){
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switch($description["type"]){
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case "text":
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$right["answer"] .= $frontend->highlighttext($get["s"], $description["value"]);
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break;
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case "title":
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$right["answer"] .=
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'<h2>' .
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htmlspecialchars($description["value"]) .
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'</h2>';
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break;
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case "italic":
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$right["answer"] .=
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'<i>' .
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$frontend->highlighttext($get["s"], $description["value"]) .
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'</i>';
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break;
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case "quote":
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$right["answer"] .=
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'<div class="quote">' .
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$frontend->highlighttext($get["s"], $description["value"]) .
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'</div>';
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break;
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case "code":
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$right["answer"] .=
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'<div class="code" tabindex="-1">' .
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$frontend->highlightcode($description["value"], true) .
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'</div>';
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break;
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case "inline_code":
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$right["answer"] .=
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'<div class="code-inline">' .
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htmlspecialchars($description["value"]) .
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'</div>';
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break;
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case "link":
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$right["answer"] .=
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'<a href="' . htmlspecialchars($description["url"]) . '" rel="noreferrer nofollow" class="underline" tabindex="-1">' . htmlspecialchars($description["value"]) . '</a>';
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break;
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case "image":
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$right["answer"] .=
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'<a href="' . htmlspecialchars($description["url"]) . '" rel="noreferrer nofollow" tabindex="-1"><img src="' . $frontend->htmlimage($description["url"], "thumb") . '" alt="image" class="fullimg openimg"></a>';
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break;
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case "audio":
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$right["answer"] .=
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'<audio src="/audio?s=' . urlencode($description["url"]) . '" controls><a href="/audio.php?s=' . urlencode($description["url"]) . '">Listen to the pronunciation audio</a></audio>';
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break;
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}
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}
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$right["answer"] .= '</div>';
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if(count($answer["table"]) !== 0){
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$right["answer"] .= '<table>';
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foreach($answer["table"] as $info => $value){
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$right["answer"] .=
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'<tr>' .
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'<td>' . $info . '</td>' .
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'<td>' . $value . '</td>' .
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'</tr>';
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}
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$right["answer"] .= '</table>';
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}
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if(count($answer["sublink"]) !== 0){
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$right["answer"] .= '<div class="socials">';
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$icons = glob("static/icon/*");
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foreach($answer["sublink"] as $website => $url){
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$flag = false;
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$icon = str_replace(" ", "", strtolower($website));
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foreach($icons as $path){
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if(pathinfo($path, PATHINFO_FILENAME) == $icon){
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$flag = true;
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break;
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}
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}
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if($flag === false){
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$icon = "website";
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}
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$right["answer"] .=
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'<a href="' . htmlspecialchars($url) . '" rel="noreferrer nofollow" tabindex="-1">' .
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'<div class="center">' .
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'<img src="/static/icon/' . $icon . '.png" alt="icon">' .
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'<div class="title">' . $website . '</div>' .
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'</div>' .
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'</a>';
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}
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$right["answer"] .= '</div>';
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}
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$right["answer"] .=
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'</div></div>' .
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'<label class="spoiler-button" for="answer' . $answerlen . '"></label></div>';
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}
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}
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/*
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Add right containers
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*/
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if(isset($right["answer"])){
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if(count($right) >= 2){
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$payload["right-right"] = $right["answer"];
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unset($right["answer"]);
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}
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}
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$c = 0;
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foreach($right as $snippet){
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if($c % 2 === 0){
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$payload["right-left"] .= $snippet;
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}else{
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$payload["right-right"] .= $snippet;
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}
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$c++;
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}
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if($c !== 0){
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$payload["class"] = " has-answer";
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}
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/*
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Generate related searches
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*/
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$c = count($results["related"]);
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if($c !== 0){
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$payload["left"] .= '<h3>Related searches</h3><table class="related">';
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$opentr = false;
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for($i=0; $i<$c; $i++){
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if(($i % 2) === 0){
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$opentr = true;
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$payload["left"] .= '<tr>';
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}else{
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$opentr = false;
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}
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$payload["left"] .=
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'<td>' .
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'<a href="/web?s=' .
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urlencode($results["related"][$i]) . "&" .
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$frontend->buildquery($get, true) .
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'">' .
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htmlspecialchars($results["related"][$i]) .
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'</a>';
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$payload["left"] .= '</td>';
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if($opentr === false){
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$payload["left"] .= '</tr>';
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}
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}
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if($opentr === true){
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$payload["left"] .= '<td></td></tr>';
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}
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$payload["left"] .= '</table>';
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}
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/*
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Load next page
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*/
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if($results["npt"] !== null){
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$payload["left"] .=
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'<a href="' . $frontend->htmlnextpage($get, $results["npt"], "web") . '" class="nextpage">Next page ></a>';
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}
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echo $frontend->load("search.html", $payload);
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