mirror of
https://github.com/sorenpeter/timeline.git
synced 2025-12-15 10:57:01 +00:00
142 lines
3.6 KiB
PHP
142 lines
3.6 KiB
PHP
<?php
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# Shows the timeline for a user
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declare(strict_types=1);
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# Parameters
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#
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# url(string): Gets
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# Default: public_txt_url in config.ini
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#
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# timeline_url(string) = Gets the timeline for that specificed URL (twtxt)
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# Default: public_txt_url in config.ini
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#
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# page(int):
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# Default: Page 1 of N
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# If page is higher than N, shows nothing
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#
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# hash(string) =
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#
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require_once("libs/session.php");
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require_once('libs/twtxt.php');
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require_once('libs/hash.php');
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require_once('libs/Slimdown.php');
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const TWTS_PER_PAGE = 50;
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// TODO: Move twts per page to config.ini
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// Add a fallback if the number tis invalid (it should be between 1 and 999)
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$config = parse_ini_file('private/config.ini');
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//$url = $config['public_txt_url'];
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// TODO: Take the title from the config.ini
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$title = "Timeline"; // Fallback, should be set in all views
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// HACKED by sp@darch.dk
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if(!empty($_GET['list'])) {
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$url = "https://darch.dk/twtxt-lists/".$_GET['list'];
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}
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else {
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$url = $config['public_txt_url'];
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}
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/*
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if(isset($_GET['selectList'])){
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if(!empty($_GET['lists'])) {
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$url = "https://darch.dk/twtxt-lists/".$_GET['lists'];
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}
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// else {
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// $url = $config['public_txt_url'];
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// }
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} else {
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$url = $config['public_txt_url'];
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//$url = "https://darch.dk/twtxt-lists/twtxt.txt";
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}
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*/
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date_default_timezone_set('UTC');
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if (!empty($_GET['url'])) {
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$url = $_GET['url'];
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}
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if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) {
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die('Not a valid URL');
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}
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//$validSession = has_valid_session();
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//echo("Valid session: $validSession");
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$cacheRefreshTime = $config['cache_refresh_time'];
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$fileContent = getCachedFileContentsOrUpdate($url, $cacheRefreshTime);
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if ($fileContent === false) {
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die("$url couldn't be retrieved.");
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}
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$fileContent = mb_convert_encoding($fileContent, 'UTF-8');
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$fileLines = explode("\n", $fileContent);
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$twtFollowingList = [];
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if (!empty($_GET['profile'])) { // Show profile for some user
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$twtsURL = $_GET['profile'];
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if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) {
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die('Not a valid URL');
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}
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$parsedTwtxtFile = getTwtsFromTwtxtString($twtsURL);
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if (!is_null($parsedTwtxtFile)) {
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$parsedTwtxtFiles[$parsedTwtxtFile->mainURL] = $parsedTwtxtFile;
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}
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} else { // Show timeline for the URL
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$parsedTwtxtFiles = [];
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foreach ($fileLines as $currentLine) {
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if (str_starts_with($currentLine, '#')) {
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if (!is_null(getDoubleParameter('follow', $currentLine))) {
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$follow = getDoubleParameter('follow', $currentLine);
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$twtFollowingList[] = $follow;
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// Read the parsed files if in Cache
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$followURL = $follow[1];
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$parsedTwtxtFile = getTwtsFromTwtxtString($followURL);
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if (!is_null($parsedTwtxtFile)) {
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$parsedTwtxtFiles[$parsedTwtxtFile->mainURL] = $parsedTwtxtFile;
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}
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}
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}
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}
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}
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$twts = [];
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# Combine all the followers twts
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foreach ($parsedTwtxtFiles as $currentTwtFile) {
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if (!is_null($currentTwtFile)) {
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$twts += $currentTwtFile->twts;
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}
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}
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if (!empty($_GET['hash'])) {
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$hash = $_GET['hash'];
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$twts = array_filter($twts, function($twt) use ($hash) {
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return $twt->hash === $hash || $twt->replyToHash === $hash;
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});
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}
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krsort($twts, SORT_NUMERIC);
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if (!empty($_GET['hash'])) {
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$twts = array_reverse($twts, true);
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}
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$page = 1;
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if (!empty($_GET['page'])) {
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$page = intval($_GET['page']);
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}
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$startingTwt = (($page - 1) * TWTS_PER_PAGE);
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$twts = array_slice($twts, $startingTwt, TWTS_PER_PAGE);
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$baseURL = str_replace("/index.php", "", $_SERVER['SCRIPT_NAME']);
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