mirror of
https://github.com/sorenpeter/timeline.git
synced 2025-12-15 10:57:01 +00:00
159 lines
4 KiB
PHP
159 lines
4 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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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/Parsedown.php';
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require_once 'libs/load_timezone.php';
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// TODO: Move twts per page to config.ini
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// Add a fallback if the number is invalid (it should be between 1 and 999)
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const TWTS_PER_PAGE = 50;
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$title = $config['site_title'] ?? "Timeline";
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// HACKED by sp@darch.dk
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$url = !empty($_GET['list']) ? $baseURL.$_GET['list'] : $config['public_txt_url'];
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/*
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if(isset($_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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$url = !empty($_GET['url']) ? filter_var($_GET['url'], FILTER_SANITIZE_URL) : $url;
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if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) {
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die('Not a valid URL');
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}
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$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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/*
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if (!empty($_GET['url'])) { // Show profile for some user
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$twtsURL = $_GET['url'];
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if (filter_var($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] = $parsedTwtxtFile;
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}
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*/
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if (!empty($twtsURL)) {
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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 += $currentTwtFile->twts;
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}
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}
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// Search / filter on tags (or anything within a twt actually)
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// Base on hash filter below and on code from: https://social.dfaria.eu/search
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// TODO: Move to after rendering of tag-cloud to get all tags rendered
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/*
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if (!empty($_GET['search'])) {
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$search = $_GET['search'];
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$pattern = preg_quote($search, '/');
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$pattern = "/^.*$pattern.*\$/mi";
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$twts = array_filter($twts, function ($twt) use ($pattern) {
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return preg_match($pattern, $twt->content);
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});
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}
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*/
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// TODO: (re)move or rename `?hash=` to something/where else?
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if (!empty($_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($twts, true);
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}
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// Pagnation
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//$twts_per_page = $config['twts_per_page'];
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$page = 1;
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if (!empty($_GET['page'])) {
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$page = intval($_GET['page']);
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}
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// If we should paginate our twts list
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if (!empty($paginateTwts)) {
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$startingTwt = (($page - 1) * TWTS_PER_PAGE);
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$twts = array_slice($twts, $startingTwt, TWTS_PER_PAGE);
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}
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$baseURL = str_replace("/index.php", "", $_SERVER['SCRIPT_NAME']);
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