Fijxu/librex
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

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

Browse source
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
Show stats Download patch file Download diff file Expand all files Collapse all files

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
View file

@ -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
View file

@ -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
View file

File diff suppressed because one or more lines are too long