diff --git a/libs/twtxt.php b/libs/twtxt.php
index e5fbd4f..e915166 100644
--- a/libs/twtxt.php
+++ b/libs/twtxt.php
@@ -1,437 +1,874 @@
-<?php
-declare(strict_types=1);
-
-$config = parse_ini_file('private/config.ini');
-
-if ($config['debug_mode']) {
-	ini_set('display_errors', '1');
-	ini_set('display_startup_errors', '1');
-	error_reporting(E_ALL);
-}
-
-class TwtxtFile {
-	public $mainURL = ''; // First found URL
-	public $URLs = [];
-	public $nick = '';
-	public $avatar = '';
-	public $emoji = '';
-	public $description = '';
-	public $lang = 'en'; // Default language
-	public $links = [];
-	public $following = [];
-	public $twts = [];
-}
-
-class Twt {
-	public $originalTwtStr;
-	public $hash;
-	public $fullDate;
-	public $displayDate;
-	public $content;
-	public $replyToHash;
-	public $mentions;
-	public $avatar;
-	public $emoji;
-	public $nick;
-	public $mainURL;
-}
-
-# https://stackoverflow.com/a/39360281/13173382
-# Confirm that this temorary fix is not skipping something
-/*
-stream_context_set_default([
-	'ssl'                => [
-		'peer_name'          => 'generic-server',
-		'verify_peer'        => FALSE,
-		'verify_peer_name'   => FALSE,
-		'allow_self_signed'  => TRUE
-		]
-	]
-);
-curl_setopt($curl, CURLOPT_SSLVERSION, 4);
-*/
-
-/**
- * The function searches for a key-value pair in a string and returns the value if found.
- *
- * @param keyToFind The key we want to find in the string.
- * @param string The string in which to search for the key-value pair.
- *
- * @return the value of the key that matches the given keyToFind in the given string. If a match is
- * found, the function returns the value of the key as a string after trimming any whitespace. If no
- * match is found, the function returns null.
- */
-function getSingleParameter($keyToFind, $string) {
-	if (!str_contains($string, $keyToFind)) {
-		return null;
-	}
-
-	$pattern = '/\s*' . $keyToFind . '\s*=\s*([^#\n]+)/';
-	//$pattern = '/\s*' . $keyToFind . '\s*=\s*([^\s#]+)/'; // Only matches the first word
-	preg_match($pattern, $string, $matches);
-
-	if (isset($matches[1])) {
-		return trim($matches[1]);
-	}
-
-	return null;
-}
-
-function getDoubleParameter($keywordToFind, $string) {
-	// Returns string or null
-	$pattern = '/#\s*' . preg_quote($keywordToFind, '/') . '\s*=\s*(\S+)\s*(\S+)/';
-	// Matches "# <keyword> = <value> <value>"
-	preg_match($pattern, $string, $matches);
-
-	if (isset($matches[1]) && isset($matches[2])) {
-		$result = array($matches[1], $matches[2]);
-		return $result;
-	}
-
-	return null;
-}
-
-function getReplyHashFromTwt(string $twtString): string {
-	// Extract the text between parentheses using regular expressions
-	$pattern = '/\(#([^\)]+)\)/'; // Matches "(#<text>)"
-	preg_match($pattern, $twtString, $matches);
-
-	if (isset($matches[1])) {
-		$textBetweenParentheses = $matches[1];
-		return $textBetweenParentheses;
-	}
-
-	return '';
-}
-
-function getMentionsFromTwt(string $twtString) {
-	$pattern = '/@<([^>]+)\s([^>]+)>/'; // Matches "@<nick url>"
-	preg_match_all($pattern, $twtString, $matches, PREG_SET_ORDER);
-
-	$result = array();
-
-	foreach ($matches as $match) {
-		$nick = $match[1];
-		$url = $match[2];
-		$result[] = array("nick" => $nick, "url" => $url);
-	}
-
-	return $result;
-}
-
-function replaceMentionsFromTwt(string $twtString): string {
-	// Example input: 'Hello @<eapl.mx https://eapl.mx/twtxt.txt>, how are you? @<nick https://server.com/something/twtxt.txt>';
-	// Example output: Hello <a href="?url=https://eapl.mx/twtxt.txt">@eapl.mx@eapl.mx/twtxt.txt</a>, how are you? <a href="?url=https://server.com/something/twtxt.txt">@nick@server.com/something/twtxt.txt</a>
-
-	$pattern = '/@<([^ ]+)\s([^>]+)>/';
-	//$replacement = '<a href="/?url=$2">@$1</a>';
-	$replacement = '<a href="'.str_replace("/index.php", "", $_SERVER["SCRIPT_NAME"]).'/?profil=$2">@$1</a>';
-	#$twtString = '@<nick https://eapl.mx/twtxt.txt>';
-	#$pattern = '/@<([^ ]+) ([^>]+)>/';
-	#$replacement = '@$1';
-	$result = preg_replace($pattern, $replacement, $twtString);
-	return $result;
-
-	// from https://github.com/hxii/picoblog/blob/master/picoblog.php
-	//$pattern = '/\@<([a-zA-Z0-9\.]+)\W+(https?:\/\/[^>]+)>/';
-    //return preg_replace($pattern,'<a href="$2">@$1</a>',$twtString);
-}
-
-function replaceLinksFromTwt(string $twtString) {
-
-	// TODO: Make this NOT match with `inline code` to avoid links in code-snippets
-	// 1. Look into how yarnd handles this
-
-	// Regular expression pattern to match URLs
-	$pattern = '/(?<!\S)(\b(https?|ftp|gemini|spartan|gopher):\/\/\S+|\b(?!:\/\/)\w+(?:\.\w+)+(?:\/\S+)?)(?!\S)/';
-    
-	// Replace URLs with clickable links
-	$replacement = '<a href="$1">$1</a>';
-	$result = preg_replace($pattern, $replacement, $twtString);
-
-	return $result;
-}
-
-function replaceMarkdownLinksFromTwt(string $twtString) {
-	$pattern = '/\[([^\]]+)\]\(([^)]+)\)/';
-
-	$replacement = '<a href="$2">$1</a>';
-	$result = preg_replace($pattern, $replacement, $twtString);
-
-	return $result;
-}
-
-function replaceImagesFromTwt(string $twtString) {
-	$pattern = '/!\[(.*?)\]\((.*?)\)/';
-	//$replacement = '<img src="$2" alt="$1">';
-	$replacement = '<a href="$2"><img src="$2" alt="$1"></a>';
-	$result = preg_replace($pattern, $replacement, $twtString);
-
-	return $result;
-}
-
-function replaceTagsFromTwt(string $twtString) {
-	$pattern = '/#(\w+)?/';
-	$replacement = '<a href="#">#\1</a>'; // Dummy link
-	//$replacement = '<a href="?tag=$1" class="tag">#${1}</a>';
-	$result = preg_replace($pattern, $replacement, $twtString);
-
-	return $result;
-}
-
-
-function getTimeElapsedString($timestamp, $full = false) {
-	$now = new DateTime;
-	$ago = new DateTime;
-	$ago->setTimestamp($timestamp);
-
-	$agoText = 'ago';
-	if ($now < $ago) {
-		$agoText = 'in the future';
-	}
-
-	$diff = $now->diff($ago);
-
-	//$diff->w = floor($diff->d / 7);
-	$w = floor($diff->d / 7);
-	$d = $diff->d - ($w * 7);
-	//$diff->d -= $diff->w * 7;
-
-	$string = array(
-		'y' => 'year',
-		'm' => 'month',
-		'w' => 'week',
-		'd' => 'day',
-		'h' => 'hour',
-		'i' => 'minute',
-		's' => 'second',
-	);
-	foreach ($string as $k => &$v) { // k is key, and v is value... Obviously
-		if ($k === 'w') {
-			if ($w) {
-				$v = $w . ' ' . $v . ($w > 1 ? 's' : '');
-			} else {
-				unset($string[$k]);
-			}
-		} else {
-			if ($diff->$k) {
-				$v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? 's' : '');
-			} else {
-				unset($string[$k]);
-			}
-		}
-	}
-
-	if (!$full) $string = array_slice($string, 0, 1);
-	return $string ? implode(', ', $string) . " $agoText" : 'just now';
-}
-
-function getCachedFileContentsOrUpdate($fileURL, $cacheDurationSecs = 15) {
-	# TODO: Process the Warning
-	# Warning: file_get_contents(https://eapl.mx/twtxt.net):
-	# failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in
-
-	$cacheFilePath = getCachedFileName($fileURL);
-
-	// Check if cache file exists and it's not expired
-	if (file_exists($cacheFilePath) && (time() - filemtime($cacheFilePath)) < $cacheDurationSecs) {
-		return file_get_contents($cacheFilePath);
-	}
-
-	// File doesn't exist in cache or has expired, so fetch and cache it
-	$contents = file_get_contents($fileURL);
-	file_put_contents($cacheFilePath, $contents);
-
-	return $contents;
-}
-
-function getCachedFileContents($filePath) {
-	$cacheFile = getCachedFileName($filePath);
-
-	// Check if cache file exists and it's not expired
-	if (file_exists($cacheFile)) {
-		return file_get_contents($cacheFile);
-	}
-
-	return null;
-}
-
-function updateCachedFile($filePath, $cacheDurationSecs = 15) {
-	$cacheFilePath = getCachedFileName($filePath);
-
-	// File doesn't exist in cache or has expired, so fetch and cache it
-	// TODO: Seems it's not working right!
-	$fileDoesntExist = !file_exists($cacheFilePath);
-	$fileIsOld = false;
-	if (!$fileDoesntExist) {
-		$fileIsOld = !((time() - filemtime($cacheFilePath)) < $cacheDurationSecs);
-	}
-
-	if ($fileDoesntExist || $fileIsOld) {
-		#echo "Loading Cached file $cacheFilePath<br>\n";
-		$contents = @file_get_contents($filePath);
-
-		if ($contents === false) {
-			// File loaded with errors, skip saving it
-			return;
-		}
-
-		file_put_contents($cacheFilePath, $contents);
-	}
-}
-
-function getTwtsFromTwtxtString($url) {
-	$fileContent = getCachedFileContents($url);
-
-	if (is_null($fileContent)) {
-		return null;
-	}
-	$fileContent = mb_convert_encoding($fileContent, 'UTF-8');
-
-	$fileLines = explode("\n", $fileContent);
-
-	$twtxtData = new TwtxtFile();
-
-	foreach ($fileLines as $currentLine) {
-		// Remove empty lines
-		if (empty($currentLine)) {
-			continue;
-		}
-
-		if (str_starts_with($currentLine, '#')) {
-			// Check if comments (starting with #) have some metadata
-			if (!is_null(getSingleParameter('url', $currentLine))) {
-				$currentURL = getSingleParameter('url', $currentLine);
-
-				if (empty($twtxtData->URLs)) {
-					$twtxtData->mainURL = $currentURL;
-				}
-				$twtxtData->URLs[] = $currentURL;
-			}
-			if (!is_null(getSingleParameter('nick', $currentLine))) {
-				$twtxtData->nick = getSingleParameter('nick', $currentLine);
-			}
-			if (!is_null(getSingleParameter('avatar', $currentLine))) {
-				$twtxtData->avatar = getSingleParameter('avatar', $currentLine);
-			}
-			if (!is_null(getSingleParameter('emoji', $currentLine))) {
-				$twtxtData->emoji = getSingleParameter('emoji', $currentLine);
-			}
-			if (!is_null(getSingleParameter('lang', $currentLine))) {
-				$twtxtData->lang = getSingleParameter('lang', $currentLine);
-			}
-			if (!is_null(getSingleParameter('description', $currentLine))) {
-				$twtxtData->description = getSingleParameter('description', $currentLine);
-				// TODO - FIX BUG: only takes first word!
-			}
-			if (!is_null(getSingleParameter('follow', $currentLine))) {
-				$twtxtData->following[] = getSingleParameter('follow', $currentLine);
-			}
-		}
-
-		if (!str_starts_with($currentLine, '#')) {
-			$explodedLine = explode("\t", $currentLine);
-			if (count($explodedLine) >= 2) {
-				$dateStr = $explodedLine[0];
-				$twtContent = $explodedLine[1];
-
-				$twtContent = replaceMentionsFromTwt($twtContent);
-
-				// Convert HTML problematic characters
-				//$twtContent = htmlentities($twtContent); // TODO: Messing up rendering of @mentions #BUG
-
-				// Replace the Line separator character (U+2028)
-				// \u2028 is \xE2 \x80 \xA8 in UTF-8
-				// Check here: https://www.mclean.net.nz/ucf/
-				//$twtContent = str_replace("\xE2\x80\xA8", "<br>\n", $twtContent);
-
-				// For some reason I was having trouble finding this nomenclature
-				// that's why I leave the UTF-8 representation for future reference
-				$twtContent = str_replace("\u{2028}", "\n<br>\n", $twtContent);
-				
-				//$twtContent = replaceMarkdownLinksFromTwt($twtContent);
-				//$twtContent = replaceImagesFromTwt($twtContent);
-				$twtContent = Slimdown::render($twtContent);
-				$twtContent = replaceLinksFromTwt($twtContent); // TODO: 
-
-				// Get and remote the hash
-				$hash = getReplyHashFromTwt($twtContent);
-				if ($hash) {
-					$twtContent = str_replace("(#$hash)", '', $twtContent);
-				}
-
-				// TODO: Make ?tag= filtering feature
-				//$twtContent = replaceTagsFromTwt($twtContent); 
-
-				// TODO: Get mentions
-				$mentions = getMentionsFromTwt($twtContent);
-
-				// Get Lang metadata
-
-				if (($timestamp = strtotime($dateStr)) === false) {
-					//echo "The string ($dateStr) is incorrect";
-					// Incorrect date string, skip this twt
-					continue;
-				} else {
-					$displayDate = getTimeElapsedString($timestamp);
-				}
-
-				// TODO: Only 1 twt by second is allowed here
-				$twt = new Twt();
-
-				$twt->originalTwtStr = $currentLine;
-				$twt->hash = getHashFromTwt($currentLine, $twtxtData->mainURL);
-				$twt->fullDate = date('j F Y h:i:s A', $timestamp) . ' (UTC)';
-				$twt->displayDate = $displayDate;
-				$twt->content = $twtContent;
-				$twt->replyToHash = $hash;
-				$twt->mentions = $mentions;
-				$twt->avatar = $twtxtData->avatar;
-				$twt->emoji = $twtxtData->emoji;
-				$twt->nick = $twtxtData->nick;
-				$twt->mainURL = $twtxtData->mainURL;
-
-				$twtxtData->twts[$timestamp] = $twt;
-				// TODO: Interpret the content as markdown -- @DONE using Slimdown.php above
-			}
-		}
-	}
-
-	return $twtxtData;
-}
-
-function insertFollowingURL($urlString) {
-	// Check if it's a valid URL
-	// Retrieve the nickname, if didn't find a nick, ask for one
-
-	$originalCode = '
-	Lorem ipsum dolor sit amet,
-	#~~~#
-	consectetur adipiscing elit.';
-
-	$text = '#~~~#';
-	$newText = '123' . PHP_EOL . $text;
-	$result = str_replace('#~~~#', $newText, $originalCode);
-
-	echo $result;
-}
-
-function getCachedFileName($filePath) {
-	return __DIR__ . '/../private/cache/' . hash('sha256', $filePath); // TODO: make better path
-}
-
-if (!function_exists('str_starts_with')) {
-	function str_starts_with($haystack, $needle) {
-		return (string)$needle !== '' && strncmp($haystack, $needle, strlen($needle)) === 0;
-	}
-}
-if (!function_exists('str_ends_with')) {
-	function str_ends_with($haystack, $needle) {
-		return $needle !== '' && substr($haystack, -strlen($needle)) === (string)$needle;
-	}
-}
-if (!function_exists('str_contains')) {
-	function str_contains($haystack, $needle) {
-		return $needle !== '' && mb_strpos($haystack, $needle) !== false;
-	}
-}
+<?php
+
+declare(strict_types=1);
+
+
+
+$config = parse_ini_file('private/config.ini');
+
+
+
+if ($config['debug_mode']) {
+
+	ini_set('display_errors', '1');
+
+	ini_set('display_startup_errors', '1');
+
+	error_reporting(E_ALL);
+
+}
+
+
+
+class TwtxtFile {
+
+	public $mainURL = ''; // First found URL
+
+	public $URLs = [];
+
+	public $nick = '';
+
+	public $avatar = '';
+
+	public $emoji = '';
+
+	public $description = '';
+
+	public $lang = 'en'; // Default language
+
+	public $links = [];
+
+	public $following = [];
+
+	public $twts = [];
+
+}
+
+
+
+class Twt {
+
+	public $originalTwtStr;
+
+	public $hash;
+
+	public $fullDate;
+
+	public $displayDate;
+
+	public $content;
+
+	public $replyToHash;
+
+	public $mentions;
+
+	public $avatar;
+
+	public $emoji;
+
+	public $nick;
+
+	public $mainURL;
+
+}
+
+
+
+# https://stackoverflow.com/a/39360281/13173382
+
+# Confirm that this temorary fix is not skipping something
+
+/*
+
+stream_context_set_default([
+
+	'ssl'                => [
+
+		'peer_name'          => 'generic-server',
+
+		'verify_peer'        => FALSE,
+
+		'verify_peer_name'   => FALSE,
+
+		'allow_self_signed'  => TRUE
+
+		]
+
+	]
+
+);
+
+curl_setopt($curl, CURLOPT_SSLVERSION, 4);
+
+*/
+
+
+
+/**
+
+ * The function searches for a key-value pair in a string and returns the value if found.
+
+ *
+
+ * @param keyToFind The key we want to find in the string.
+
+ * @param string The string in which to search for the key-value pair.
+
+ *
+
+ * @return the value of the key that matches the given keyToFind in the given string. If a match is
+
+ * found, the function returns the value of the key as a string after trimming any whitespace. If no
+
+ * match is found, the function returns null.
+
+ */
+
+function getSingleParameter($keyToFind, $string) {
+
+	if (!str_contains($string, $keyToFind)) {
+
+		return null;
+
+	}
+
+
+
+	$pattern = '/\s*' . $keyToFind . '\s*=\s*([^#\n]+)/';
+
+	//$pattern = '/\s*' . $keyToFind . '\s*=\s*([^\s#]+)/'; // Only matches the first word
+
+	preg_match($pattern, $string, $matches);
+
+
+
+	if (isset($matches[1])) {
+
+		return trim($matches[1]);
+
+	}
+
+
+
+	return null;
+
+}
+
+
+
+function getDoubleParameter($keywordToFind, $string) {
+
+	// Returns string or null
+
+	$pattern = '/#\s*' . preg_quote($keywordToFind, '/') . '\s*=\s*(\S+)\s*(\S+)/';
+
+	// Matches "# <keyword> = <value> <value>"
+
+	preg_match($pattern, $string, $matches);
+
+
+
+	if (isset($matches[1]) && isset($matches[2])) {
+
+		$result = array($matches[1], $matches[2]);
+
+		return $result;
+
+	}
+
+
+
+	return null;
+
+}
+
+
+
+function getReplyHashFromTwt(string $twtString): string {
+
+	// Extract the text between parentheses using regular expressions
+
+	$pattern = '/\(#([^\)]+)\)/'; // Matches "(#<text>)"
+
+	preg_match($pattern, $twtString, $matches);
+
+
+
+	if (isset($matches[1])) {
+
+		$textBetweenParentheses = $matches[1];
+
+		return $textBetweenParentheses;
+
+	}
+
+
+
+	return '';
+
+}
+
+
+
+function getMentionsFromTwt(string $twtString) {
+
+	$pattern = '/@<([^>]+)\s([^>]+)>/'; // Matches "@<nick url>"
+
+	preg_match_all($pattern, $twtString, $matches, PREG_SET_ORDER);
+
+
+
+	$result = array();
+
+
+
+	foreach ($matches as $match) {
+
+		$nick = $match[1];
+
+		$url = $match[2];
+
+		$result[] = array("nick" => $nick, "url" => $url);
+
+	}
+
+
+
+	return $result;
+
+}
+
+
+
+function replaceMentionsFromTwt(string $twtString): string {
+
+	// Example input: 'Hello @<eapl.mx https://eapl.mx/twtxt.txt>, how are you? @<nick https://server.com/something/twtxt.txt>';
+
+	// Example output: Hello <a href="?url=https://eapl.mx/twtxt.txt">@eapl.mx@eapl.mx/twtxt.txt</a>, how are you? <a href="?url=https://server.com/something/twtxt.txt">@nick@server.com/something/twtxt.txt</a>
+
+
+
+	$pattern = '/@<([^ ]+)\s([^>]+)>/';
+
+	//$replacement = '<a href="/?url=$2">@$1</a>';
+
+	$replacement = '<a href="'.str_replace("/index.php", "", $_SERVER["SCRIPT_NAME"]).'/?profile=$2">@$1</a>';
+
+	#$twtString = '@<nick https://eapl.mx/twtxt.txt>';
+
+	#$pattern = '/@<([^ ]+) ([^>]+)>/';
+
+	#$replacement = '@$1';
+
+	$result = preg_replace($pattern, $replacement, $twtString);
+
+	return $result;
+
+
+
+	// from https://github.com/hxii/picoblog/blob/master/picoblog.php
+
+	//$pattern = '/\@<([a-zA-Z0-9\.]+)\W+(https?:\/\/[^>]+)>/';
+
+    //return preg_replace($pattern,'<a href="$2">@$1</a>',$twtString);
+
+}
+
+
+
+function replaceLinksFromTwt(string $twtString) {
+
+
+
+	// TODO: Make this NOT match with `inline code` to avoid links in code-snippets
+
+	// 1. Look into how yarnd handles this
+
+
+
+	// Regular expression pattern to match URLs
+
+	$pattern = '/(?<!\S)(\b(https?|ftp|gemini|spartan|gopher):\/\/\S+|\b(?!:\/\/)\w+(?:\.\w+)+(?:\/\S+)?)(?!\S)/';
+
+    
+
+	// Replace URLs with clickable links
+
+	$replacement = '<a href="$1">$1</a>';
+
+	$result = preg_replace($pattern, $replacement, $twtString);
+
+
+
+	return $result;
+
+}
+
+
+
+function replaceMarkdownLinksFromTwt(string $twtString) {
+
+	$pattern = '/\[([^\]]+)\]\(([^)]+)\)/';
+
+
+
+	$replacement = '<a href="$2">$1</a>';
+
+	$result = preg_replace($pattern, $replacement, $twtString);
+
+
+
+	return $result;
+
+}
+
+
+
+function replaceImagesFromTwt(string $twtString) {
+
+	$pattern = '/!\[(.*?)\]\((.*?)\)/';
+
+	//$replacement = '<img src="$2" alt="$1">';
+
+	$replacement = '<a href="$2"><img src="$2" alt="$1"></a>';
+
+	$result = preg_replace($pattern, $replacement, $twtString);
+
+
+
+	return $result;
+
+}
+
+
+
+function replaceTagsFromTwt(string $twtString) {
+
+	$pattern = '/#(\w+)?/';
+
+	$replacement = '<a href="#">#\1</a>'; // Dummy link
+
+	//$replacement = '<a href="?tag=$1" class="tag">#${1}</a>';
+
+	$result = preg_replace($pattern, $replacement, $twtString);
+
+
+
+	return $result;
+
+}
+
+
+
+
+
+function getTimeElapsedString($timestamp, $full = false) {
+
+	$now = new DateTime;
+
+	$ago = new DateTime;
+
+	$ago->setTimestamp($timestamp);
+
+
+
+	$agoText = 'ago';
+
+	if ($now < $ago) {
+
+		$agoText = 'in the future';
+
+	}
+
+
+
+	$diff = $now->diff($ago);
+
+
+
+	//$diff->w = floor($diff->d / 7);
+
+	$w = floor($diff->d / 7);
+
+	$d = $diff->d - ($w * 7);
+
+	//$diff->d -= $diff->w * 7;
+
+
+
+	$string = array(
+
+		'y' => 'year',
+
+		'm' => 'month',
+
+		'w' => 'week',
+
+		'd' => 'day',
+
+		'h' => 'hour',
+
+		'i' => 'minute',
+
+		's' => 'second',
+
+	);
+
+	foreach ($string as $k => &$v) { // k is key, and v is value... Obviously
+
+		if ($k === 'w') {
+
+			if ($w) {
+
+				$v = $w . ' ' . $v . ($w > 1 ? 's' : '');
+
+			} else {
+
+				unset($string[$k]);
+
+			}
+
+		} else {
+
+			if ($diff->$k) {
+
+				$v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? 's' : '');
+
+			} else {
+
+				unset($string[$k]);
+
+			}
+
+		}
+
+	}
+
+
+
+	if (!$full) $string = array_slice($string, 0, 1);
+
+	return $string ? implode(', ', $string) . " $agoText" : 'just now';
+
+}
+
+
+
+function getCachedFileContentsOrUpdate($fileURL, $cacheDurationSecs = 15) {
+
+	# TODO: Process the Warning
+
+	# Warning: file_get_contents(https://eapl.mx/twtxt.net):
+
+	# failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in
+
+
+
+	$cacheFilePath = getCachedFileName($fileURL);
+
+
+
+	// Check if cache file exists and it's not expired
+
+	if (file_exists($cacheFilePath) && (time() - filemtime($cacheFilePath)) < $cacheDurationSecs) {
+
+		return file_get_contents($cacheFilePath);
+
+	}
+
+
+
+	// File doesn't exist in cache or has expired, so fetch and cache it
+
+	$contents = file_get_contents($fileURL);
+
+	file_put_contents($cacheFilePath, $contents);
+
+
+
+	return $contents;
+
+}
+
+
+
+function getCachedFileContents($filePath) {
+
+	$cacheFile = getCachedFileName($filePath);
+
+
+
+	// Check if cache file exists and it's not expired
+
+	if (file_exists($cacheFile)) {
+
+		return file_get_contents($cacheFile);
+
+	}
+
+
+
+	return null;
+
+}
+
+
+
+function updateCachedFile($filePath, $cacheDurationSecs = 15) {
+
+	$cacheFilePath = getCachedFileName($filePath);
+
+
+
+	// File doesn't exist in cache or has expired, so fetch and cache it
+
+	// TODO: Seems it's not working right!
+
+	$fileDoesntExist = !file_exists($cacheFilePath);
+
+	$fileIsOld = false;
+
+	if (!$fileDoesntExist) {
+
+		$fileIsOld = !((time() - filemtime($cacheFilePath)) < $cacheDurationSecs);
+
+	}
+
+
+
+	if ($fileDoesntExist || $fileIsOld) {
+
+		#echo "Loading Cached file $cacheFilePath<br>\n";
+
+		$contents = @file_get_contents($filePath);
+
+
+
+		if ($contents === false) {
+
+			// File loaded with errors, skip saving it
+
+			return;
+
+		}
+
+
+
+		file_put_contents($cacheFilePath, $contents);
+
+	}
+
+}
+
+
+
+function getTwtsFromTwtxtString($url) {
+
+	$fileContent = getCachedFileContents($url);
+
+
+
+	if (is_null($fileContent)) {
+
+		return null;
+
+	}
+
+	$fileContent = mb_convert_encoding($fileContent, 'UTF-8');
+
+
+
+	$fileLines = explode("\n", $fileContent);
+
+
+
+	$twtxtData = new TwtxtFile();
+
+
+
+	foreach ($fileLines as $currentLine) {
+
+		// Remove empty lines
+
+		if (empty($currentLine)) {
+
+			continue;
+
+		}
+
+
+
+		if (str_starts_with($currentLine, '#')) {
+
+			// Check if comments (starting with #) have some metadata
+
+			if (!is_null(getSingleParameter('url', $currentLine))) {
+
+				$currentURL = getSingleParameter('url', $currentLine);
+
+
+
+				if (empty($twtxtData->URLs)) {
+
+					$twtxtData->mainURL = $currentURL;
+
+				}
+
+				$twtxtData->URLs[] = $currentURL;
+
+			}
+
+			if (!is_null(getSingleParameter('nick', $currentLine))) {
+
+				$twtxtData->nick = getSingleParameter('nick', $currentLine);
+
+			}
+
+			if (!is_null(getSingleParameter('avatar', $currentLine))) {
+
+				$twtxtData->avatar = getSingleParameter('avatar', $currentLine);
+
+			}
+
+			if (!is_null(getSingleParameter('emoji', $currentLine))) {
+
+				$twtxtData->emoji = getSingleParameter('emoji', $currentLine);
+
+			}
+
+			if (!is_null(getSingleParameter('lang', $currentLine))) {
+
+				$twtxtData->lang = getSingleParameter('lang', $currentLine);
+
+			}
+
+			if (!is_null(getSingleParameter('description', $currentLine))) {
+
+				$twtxtData->description = getSingleParameter('description', $currentLine);
+
+				// TODO - FIX BUG: only takes first word!
+
+			}
+
+			if (!is_null(getSingleParameter('follow', $currentLine))) {
+
+				$twtxtData->following[] = getSingleParameter('follow', $currentLine);
+
+			}
+
+		}
+
+
+
+		if (!str_starts_with($currentLine, '#')) {
+
+			$explodedLine = explode("\t", $currentLine);
+
+			if (count($explodedLine) >= 2) {
+
+				$dateStr = $explodedLine[0];
+
+				$twtContent = $explodedLine[1];
+
+
+
+				$twtContent = replaceMentionsFromTwt($twtContent);
+
+
+
+				// Convert HTML problematic characters
+
+				//$twtContent = htmlentities($twtContent); // TODO: Messing up rendering of @mentions #BUG
+
+
+
+				// Replace the Line separator character (U+2028)
+
+				// \u2028 is \xE2 \x80 \xA8 in UTF-8
+
+				// Check here: https://www.mclean.net.nz/ucf/
+
+				//$twtContent = str_replace("\xE2\x80\xA8", "<br>\n", $twtContent);
+
+
+
+				// For some reason I was having trouble finding this nomenclature
+
+				// that's why I leave the UTF-8 representation for future reference
+
+				$twtContent = str_replace("\u{2028}", "\n<br>\n", $twtContent);
+
+				
+
+				//$twtContent = replaceMarkdownLinksFromTwt($twtContent);
+
+				//$twtContent = replaceImagesFromTwt($twtContent);
+
+				$twtContent = Slimdown::render($twtContent);
+
+				$twtContent = replaceLinksFromTwt($twtContent); // TODO: 
+
+
+
+				// Get and remote the hash
+
+				$hash = getReplyHashFromTwt($twtContent);
+
+				if ($hash) {
+
+					$twtContent = str_replace("(#$hash)", '', $twtContent);
+
+				}
+
+
+
+				// TODO: Make ?tag= filtering feature
+
+				//$twtContent = replaceTagsFromTwt($twtContent); 
+
+
+
+				// TODO: Get mentions
+
+				$mentions = getMentionsFromTwt($twtContent);
+
+
+
+				// Get Lang metadata
+
+
+
+				if (($timestamp = strtotime($dateStr)) === false) {
+
+					//echo "The string ($dateStr) is incorrect";
+
+					// Incorrect date string, skip this twt
+
+					continue;
+
+				} else {
+
+					$displayDate = getTimeElapsedString($timestamp);
+
+				}
+
+
+
+				// TODO: Only 1 twt by second is allowed here
+
+				$twt = new Twt();
+
+
+
+				$twt->originalTwtStr = $currentLine;
+
+				$twt->hash = getHashFromTwt($currentLine, $twtxtData->mainURL);
+
+				$twt->fullDate = date('j F Y h:i:s A', $timestamp) . ' (UTC)';
+
+				$twt->displayDate = $displayDate;
+
+				$twt->content = $twtContent;
+
+				$twt->replyToHash = $hash;
+
+				$twt->mentions = $mentions;
+
+				$twt->avatar = $twtxtData->avatar;
+
+				$twt->emoji = $twtxtData->emoji;
+
+				$twt->nick = $twtxtData->nick;
+
+				$twt->mainURL = $twtxtData->mainURL;
+
+
+
+				$twtxtData->twts[$timestamp] = $twt;
+
+				// TODO: Interpret the content as markdown -- @DONE using Slimdown.php above
+
+			}
+
+		}
+
+	}
+
+
+
+	return $twtxtData;
+
+}
+
+
+
+function insertFollowingURL($urlString) {
+
+	// Check if it's a valid URL
+
+	// Retrieve the nickname, if didn't find a nick, ask for one
+
+
+
+	$originalCode = '
+
+	Lorem ipsum dolor sit amet,
+
+	#~~~#
+
+	consectetur adipiscing elit.';
+
+
+
+	$text = '#~~~#';
+
+	$newText = '123' . PHP_EOL . $text;
+
+	$result = str_replace('#~~~#', $newText, $originalCode);
+
+
+
+	echo $result;
+
+}
+
+
+
+function getCachedFileName($filePath) {
+
+	return __DIR__ . '/../private/cache/' . hash('sha256', $filePath); // TODO: make better path
+
+}
+
+
+
+if (!function_exists('str_starts_with')) {
+
+	function str_starts_with($haystack, $needle) {
+
+		return (string)$needle !== '' && strncmp($haystack, $needle, strlen($needle)) === 0;
+
+	}
+
+}
+
+if (!function_exists('str_ends_with')) {
+
+	function str_ends_with($haystack, $needle) {
+
+		return $needle !== '' && substr($haystack, -strlen($needle)) === (string)$needle;
+
+	}
+
+}
+
+if (!function_exists('str_contains')) {
+
+	function str_contains($haystack, $needle) {
+
+		return $needle !== '' && mb_strpos($haystack, $needle) !== false;
+
+	}
+
+}
+