librex/misc/tools.php

80 lines
2.8 KiB
PHP

<?php
function get_base_url($url)
{
$split_url = explode("/", $url);
$base_url = $split_url[0] . "//" . $split_url[2] . "/";
return $base_url;
}
function check_for_privacy_friendly_alternative($url)
{
$config = require "config.php";
if ($config->replace_youtube_with_invidious != null && strpos($url, "youtube.com"))
$url = $config->replace_youtube_with_invidious . explode("youtube.com", $url)[1];
else if ($config->replace_instagram_with_bibliogram != null && strpos($url, "instagram.com"))
{
if (!strpos($url, "/p/"))
$config->replace_instagram_with_bibliogram .= "/u";
$url = $config->replace_instagram_with_bibliogram . explode("instagram.com", $url)[1];
}
else if ($config->replace_twitter_with_nitter != null && strpos($url, "twitter.com"))
$url = $config->replace_twitter_with_nitter . explode("twitter.com", $url)[1];
else if ($config->replace_reddit_with_libreddit != null && strpos($url, "reddit.com"))
$url = $config->replace_reddit_with_libreddit . explode("reddit.com", $url)[1];
return $url;
}
function get_xpath($response)
{
$htmlDom = new DOMDocument;
@$htmlDom->loadHTML($response);
$xpath = new DOMXPath($htmlDom);
return $xpath;
}
function request($url)
{
$config = require "config.php";
$ch = curl_init($url);
curl_setopt_array($ch, $config->curl_settings);
$response = curl_exec($ch);
return $response;
}
function human_filesize($bytes, $dec = 2)
{
$size = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
$factor = floor((strlen($bytes) - 1) / 3);
return sprintf("%.{$dec}f ", $bytes / pow(1024, $factor)) . @$size[$factor];
}
function remove_special($string)
{
$string = str_replace(' ', '-', $string); // Replaces all spaces with hyphens.
return preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars.
}
function print_elapsed_time($start_time)
{
$end_time = number_format(microtime(true) - $start_time, 2, '.', '');
echo "<p id=\"time\">Fetched the results in $end_time seconds</p>";
}
function print_next_page_button($text, $page, $query, $type)
{
echo "<form id=\"page\" action=\"search.php\" target=\"_top\" method=\"post\" enctype=\"multipart/form-data\" autocomplete=\"off\">";
echo "<input type=\"hidden\" name=\"p\" value=\"" . $page . "\" />";
echo "<input type=\"hidden\" name=\"q\" value=\"$query\" />";
echo "<input type=\"hidden\" name=\"type\" value=\"$type\" />";
echo "<button type=\"submit\">$text</button>";
echo "</form>";
}
?>