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replace google images with qwant, added ddg bang seach, made the code for privacy frontends prettier

This commit is contained in:
kysnigger 2022-07-08 21:52:26 +02:00
parent 6aa9f9b9e7
commit c847b0c874
10 changed files with 125 additions and 83 deletions
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4
api.php
View File

@ -30,8 +30,8 @@
$results = get_text_results($query, $page);
break;
case 1:
require "engines/google/image.php";
$results = get_image_results($query_encoded);
require "engines/qwant/image.php";
$results = get_image_results($query_encoded, $page);
break;
case 2:
require "engines/google/video.php";

2
config.php.example
View File

@ -39,7 +39,7 @@
// CURLOPT_PROXYTYPE => CURLPROXY_HTTP,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_USERAGENT => "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36",
CURLOPT_USERAGENT => "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36",
CURLOPT_IPRESOLVE => CURL_IPRESOLVE_V4,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_PROTOCOLS => CURLPROTO_HTTPS | CURLPROTO_HTTP,

58
engines/google/image.php
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@ -1,58 +0,0 @@
<?php
function get_image_results($query)
{
global $config;
$url = "https://www.google.$config->google_domain/search?&q=$query&hl=$config->google_language&tbm=isch";
$response = request($url);
$xpath = get_xpath($response);
$mh = curl_multi_init();
$chs = $results = array();
foreach($xpath->query("//div[@class='isv-r PNCib MSM1fd BUooTd']") as $result)
{
$image = $xpath->evaluate(".//img[@data-src]", $result)[0];
$url = $xpath->evaluate(".//a/@href", $result)[0]->textContent;
$url = check_for_privacy_frontend($url);
if (!empty($image))
{
$alt = $image->getAttribute("alt");
$thumbnail = $image->getAttribute("data-src");
if (!empty($alt))
{
array_push($results,
array (
"thumbnail" => $thumbnail,
"alt" => htmlspecialchars($alt),
"url" => htmlspecialchars($url)
)
);
}
}
}
return $results;
}
function print_image_results($results)
{
echo "<div class=\"image-result-container\">";
foreach($results as $result)
{
$thumbnail = $result["thumbnail"];
$alt = $result["alt"];
$url = $result["url"];
echo "<a title=\"$alt\" href=\"$url\" target=\"_blank\">";
echo "<img src=\"engines/google/image_proxy.php?url=$thumbnail\">";
echo "</a>";
}
echo "</div>";
}
?>

2
engines/google/text.php
View File

@ -144,7 +144,7 @@
if (array_key_exists("image", $special["special_response"]))
{
$image_url = $special["special_response"]["image"];
echo "<img src=\"engines/google/image_proxy.php?url=$image_url\">";
echo "<img src=\"image_proxy.php?url=$image_url\">";
}
echo $response;
echo "<a href=\"$source\" target=\"_blank\">$source</a>";

60
engines/qwant/image.php Normal file
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@ -0,0 +1,60 @@
<?php
function get_image_results($query, $page)
{
global $config;
$page = $page / 10 + 1; // qwant has a different page system
$url = "https://lite.qwant.com/?q=$query&t=images&p=$page";
$response = request($url);
$xpath = get_xpath($response);
$results = array();
foreach($xpath->query("//a[@rel='noopener']") as $result)
{
$image = $xpath->evaluate(".//img", $result)[0];
if ($image)
{
$encoded_url = $result->getAttribute("href");
$encoded_url_split1 = explode("==/", $encoded_url)[1];
$encoded_url_split2 = explode("?position", $encoded_url_split1)[0];
$real_url = urldecode(base64_decode($encoded_url_split2));
$real_url = check_for_privacy_frontend($real_url);
$alt = $image->getAttribute("alt");
$thumbnail = urlencode($image->getAttribute("src"));
array_push($results,
array (
"thumbnail" => $thumbnail,
"alt" => htmlspecialchars($alt),
"url" => htmlspecialchars($real_url)
)
);
}
}
return $results;
}
function print_image_results($results)
{
echo "<div class=\"image-result-container\">";
foreach($results as $result)
{
$thumbnail = $result["thumbnail"];
$alt = $result["alt"];
$url = $result["url"];
echo "<a title=\"$alt\" href=\"$url\" target=\"_blank\">";
echo "<img src=\"image_proxy.php?url=$thumbnail\">";
echo "</a>";
}
echo "</div>";
}
?>

5
engines/google/image_proxy.php → image_proxy.php
View File

@ -1,9 +1,10 @@
<?php
$config = require "../../config.php";
require "../../misc/tools.php";
$config = require "config.php";
require "misc/tools.php";
$image = $_REQUEST["url"];
$image_src = request($image);
header("Content-Type: image/jpeg");

66
misc/tools.php
View File

@ -6,7 +6,7 @@
return $base_url;
}
function try_replace_with_frontend($url, $frontend, $tobereplaced)
function try_replace_with_frontend($url, $frontend, $original)
{
$config = require "config.php";
@ -19,13 +19,13 @@
else if (!empty($config->$frontend))
$frontend = $config->$frontend;
if ($tobereplaced == "instagram.com")
if ($original == "instagram.com")
{
if (!strpos($url, "/p/"))
$frontend .= "/u";
}
$url = $frontend . explode($tobereplaced, $url)[1];
$url = $frontend . explode($original, $url)[1];
return $url;
}
@ -35,22 +35,58 @@
function check_for_privacy_frontend($url)
{
if (strpos($url, "youtube.com"))
$url = try_replace_with_frontend($url, "invidious", "youtube.com");
else if (strpos($url, "instagram.com"))
$url = try_replace_with_frontend($url, "bibliogram", "instagram.com");
else if (strpos($url, "twitter.com"))
$url = try_replace_with_frontend($url, "nitter", "twitter.com");
else if (strpos($url, "reddit.com"))
$url = try_replace_with_frontend($url, "libreddit", "reddit.com");
else if (strpos($url, "tiktok.com"))
$url = try_replace_with_frontend($url, "proxitok", "tiktok.com");
else if (strpos($url, "wikipedia.org"))
$url = try_replace_with_frontend($url, "wikiless", "wikipedia.org");
$frontends = array(
"youtube.com" => "invidious",
"instagram.com" => "bibliogram",
"twitter.com" => "nitter",
"reddit.com" => "libreddit",
"tiktok.com" => "proxitok",
"wikipedia.org" => "wikiless"
);
foreach($frontends as $original => $frontend)
{
if (strpos($url, $original))
{
$url = try_replace_with_frontend($url, $frontend, $original);
break;
}
}
return $url;
}
function check_ddg_bang($query)
{
$bangs_json = file_get_contents("static/misc/ddg_bang.json");
$bangs = json_decode($bangs_json, true);
$search_word = substr(explode(" ", $query)[0], 1);
$bang_url = null;
foreach($bangs as $bang)
{
if ($bang["t"] == $search_word)
{
$bang_url = $bang["u"];
break;
}
}
if ($bang_url)
{
$bang_query_array = explode("!" . $search_word, $query);
$bang_query = trim(implode("", $bang_query_array));
$request_url = str_replace("{{{s}}}", $bang_query, $bang_url);
$request_url = check_for_privacy_frontend($request_url);
header("Location: " . $request_url);
die();
}
}
function get_xpath($response)
{
$htmlDom = new DOMDocument;

8
search.php
View File

@ -45,6 +45,8 @@
switch ($type)
{
case 0:
if (substr($query, 0, 1) == "!")
check_ddg_bang($query);
require "engines/google/text.php";
$results = get_text_results($query, $page);
print_elapsed_time($start_time);
@ -52,8 +54,8 @@
break;
case 1:
require "engines/google/image.php";
$results = get_image_results($query_encoded);
require "engines/qwant/image.php";
$results = get_image_results($query_encoded, $page);
print_elapsed_time($start_time);
print_image_results($results);
break;
@ -88,7 +90,7 @@
}
if ($type == 0 || $type == 2 )
if ($type != 3)
{
echo "<div class=\"next-page-button-wrapper\">";

2
static/css/styles.css
View File

@ -220,7 +220,7 @@ a:hover, .text-result-wrapper h2:hover {
.image-result-container {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
grid-gap: 1.5rem;
justify-items: center;
margin-left: 9%;

1
static/misc/ddg_bang.json Normal file
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