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Gallery is now working, with some hickups still

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sørenpeter 2023-12-26 18:48:47 +01:00
parent 6c69dd89af
commit c65003e3db
9 changed files with 148 additions and 478 deletions
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2
index.php
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@ -34,7 +34,7 @@ $routes = [
'/login' => 'login.php', '/login' => 'login.php',
'/logout' => 'logout.php', '/logout' => 'logout.php',
'/profile' => 'profile.php', '/profile' => 'profile.php',
'/profile' => 'profile.php', '/gallery' => 'gallery.php',
//'/profile/([a-zA-Z0-9_-]+)' => 'profile.php', //'/profile/([a-zA-Z0-9_-]+)' => 'profile.php',
'/conv/([a-zA-Z0-9]{7})' => 'conv.php', // matches only twtHash of exactly 7 alphanumeric characters '/conv/([a-zA-Z0-9]{7})' => 'conv.php', // matches only twtHash of exactly 7 alphanumeric characters
'/post/([a-zA-Z0-9]{7})' => 'post.php', // matches only twtHash of exactly 7 alphanumeric characters '/post/([a-zA-Z0-9]{7})' => 'post.php', // matches only twtHash of exactly 7 alphanumeric characters

459
libs/twtxt.php
View file

@ -1,875 +1,452 @@
<?php <?php
declare(strict_types=1); declare(strict_types=1);
$config = parse_ini_file('private/config.ini'); $config = parse_ini_file('private/config.ini');
if ($config['debug_mode']) { if ($config['debug_mode']) {
ini_set('display_errors', '1'); ini_set('display_errors', '1');
ini_set('display_startup_errors', '1'); ini_set('display_startup_errors', '1');
error_reporting(E_ALL); error_reporting(E_ALL);
} }
class TwtxtFile { class TwtxtFile {
public $mainURL = ''; // First found URL public $mainURL = ''; // First found URL
public $URLs = []; public $URLs = [];
public $nick = ''; public $nick = '';
public $avatar = ''; public $avatar = '';
public $emoji = ''; public $emoji = '';
public $description = ''; public $description = '';
public $lang = 'en'; // Default language public $lang = 'en'; // Default language
public $links = []; public $links = [];
public $following = []; public $following = [];
public $twts = []; public $twts = [];
} }
class Twt { class Twt {
public $originalTwtStr; public $originalTwtStr;
public $hash; public $hash;
public $fullDate; public $fullDate;
public $displayDate; public $displayDate;
public $content; public $content;
public $replyToHash; public $replyToHash;
public $mentions; public $mentions;
public $avatar; public $avatar;
public $emoji; public $emoji;
public $nick; public $nick;
public $mainURL; public $mainURL;
public $images;
} }
# https://stackoverflow.com/a/39360281/13173382 # https://stackoverflow.com/a/39360281/13173382
# Confirm that this temorary fix is not skipping something # Confirm that this temorary fix is not skipping something
/* /*
stream_context_set_default([ stream_context_set_default([
'ssl' => [ 'ssl' => [
'peer_name' => 'generic-server', 'peer_name' => 'generic-server',
'verify_peer' => FALSE, 'verify_peer' => FALSE,
'verify_peer_name' => FALSE, 'verify_peer_name' => FALSE,
'allow_self_signed' => TRUE 'allow_self_signed' => TRUE
] ]
] ]
); );
curl_setopt($curl, CURLOPT_SSLVERSION, 4); curl_setopt($curl, CURLOPT_SSLVERSION, 4);
*/ */
/** /**
* The function searches for a key-value pair in a string and returns the value if found. * The function searches for a key-value pair in a string and returns the value if found.
* *
* @param keyToFind The key we want to find in the string. * @param keyToFind The key we want to find in the string.
* @param string The string in which to search for the key-value pair. * @param string The string in which to search for the key-value pair.
* *
* @return the value of the key that matches the given keyToFind in the given string. If a match is * @return the value of the key that matches the given keyToFind in the given string. If a match is
* found, the function returns the value of the key as a string after trimming any whitespace. If no * found, the function returns the value of the key as a string after trimming any whitespace. If no
* match is found, the function returns null. * match is found, the function returns null.
*/ */
function getSingleParameter($keyToFind, $string) { function getSingleParameter($keyToFind, $string) {
if (!str_contains($string, $keyToFind)) { if (!str_contains($string, $keyToFind)) {
return null; return null;
} }
$pattern = '/\s*' . $keyToFind . '\s*=\s*([^#\n]+)/'; $pattern = '/\s*' . $keyToFind . '\s*=\s*([^#\n]+)/';
//$pattern = '/\s*' . $keyToFind . '\s*=\s*([^\s#]+)/'; // Only matches the first word //$pattern = '/\s*' . $keyToFind . '\s*=\s*([^\s#]+)/'; // Only matches the first word
preg_match($pattern, $string, $matches); preg_match($pattern, $string, $matches);
if (isset($matches[1])) { if (isset($matches[1])) {
return trim($matches[1]); return trim($matches[1]);
} }
return null; return null;
} }
function getDoubleParameter($keywordToFind, $string) { function getDoubleParameter($keywordToFind, $string) {
// Returns string or null // Returns string or null
$pattern = '/#\s*' . preg_quote($keywordToFind, '/') . '\s*=\s*(\S+)\s*(\S+)/'; $pattern = '/#\s*' . preg_quote($keywordToFind, '/') . '\s*=\s*(\S+)\s*(\S+)/';
// Matches "# <keyword> = <value> <value>" // Matches "# <keyword> = <value> <value>"
preg_match($pattern, $string, $matches); preg_match($pattern, $string, $matches);
if (isset($matches[1]) && isset($matches[2])) { if (isset($matches[1]) && isset($matches[2])) {
$result = array($matches[1], $matches[2]); $result = array($matches[1], $matches[2]);
return $result; return $result;
} }
return null; return null;
} }
function getReplyHashFromTwt(string $twtString): string { function getReplyHashFromTwt(string $twtString): string {
// Extract the text between parentheses using regular expressions // Extract the text between parentheses using regular expressions
$pattern = '/\(#([^\)]+)\)/'; // Matches "(#<text>)" $pattern = '/\(#([^\)]+)\)/'; // Matches "(#<text>)"
preg_match($pattern, $twtString, $matches); preg_match($pattern, $twtString, $matches);
if (isset($matches[1])) { if (isset($matches[1])) {
$textBetweenParentheses = $matches[1]; $textBetweenParentheses = $matches[1];
return $textBetweenParentheses; return $textBetweenParentheses;
} }
return ''; return '';
} }
function getImagesFromTwt(string $twtString) {
$pattern = '/(<img[^>]+>)/i';
function getMentionsFromTwt(string $twtString) {
$pattern = '/@<([^>]+)\s([^>]+)>/'; // Matches "@<nick url>"
preg_match_all($pattern, $twtString, $matches, PREG_SET_ORDER); preg_match_all($pattern, $twtString, $matches, PREG_SET_ORDER);
$result = array(); $result = array();
foreach ($matches as $match) { foreach ($matches as $match) {
$result[] = array($match[0]);
$nick = $match[1];
$url = $match[2];
$result[] = array("nick" => $nick, "url" => $url);
} }
return $result; return $result;
} }
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 { 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 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> // 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([^>]+)>/'; $pattern = '/@<([^ ]+)\s([^>]+)>/';
//$replacement = '<a href="/?url=$2">@$1</a>'; //$replacement = '<a href="/?url=$2">@$1</a>';
$replacement = '<a href="'.str_replace("/index.php", "", $_SERVER["SCRIPT_NAME"]).'/?profile=$2">@$1</a>'; $replacement = '<a href="'.str_replace("/index.php", "", $_SERVER["SCRIPT_NAME"]).'/?profile=$2">@$1</a>';
$replacement .= '<a href="$2" class="webmention"></a>'; // Adds a hidden link direcly to the twtxt.txt of the mentioned target $replacement .= '<a href="$2" class="webmention"></a>'; // Adds a hidden link direcly to the twtxt.txt of the mentioned target
#$twtString = '@<nick https://eapl.mx/twtxt.txt>'; #$twtString = '@<nick https://eapl.mx/twtxt.txt>';
#$pattern = '/@<([^ ]+) ([^>]+)>/'; #$pattern = '/@<([^ ]+) ([^>]+)>/';
#$replacement = '@$1'; #$replacement = '@$1';
$result = preg_replace($pattern, $replacement, $twtString); $result = preg_replace($pattern, $replacement, $twtString);
return $result; return $result;
// from https://github.com/hxii/picoblog/blob/master/picoblog.php // from https://github.com/hxii/picoblog/blob/master/picoblog.php
//$pattern = '/\@<([a-zA-Z0-9\.]+)\W+(https?:\/\/[^>]+)>/'; //$pattern = '/\@<([a-zA-Z0-9\.]+)\W+(https?:\/\/[^>]+)>/';
//return preg_replace($pattern,'<a href="$2">@$1</a>',$twtString); //return preg_replace($pattern,'<a href="$2">@$1</a>',$twtString);
} }
function replaceLinksFromTwt(string $twtString) { function replaceLinksFromTwt(string $twtString) {
// TODO: Make this NOT match with `inline code` to avoid links in code-snippets // TODO: Make this NOT match with `inline code` to avoid links in code-snippets
// 1. Look into how yarnd handles this // 1. Look into how yarnd handles this
// Regular expression pattern to match URLs // Regular expression pattern to match URLs
$pattern = '/(?<!\S)(\b(https?|ftp|gemini|spartan|gopher):\/\/\S+|\b(?!:\/\/)\w+(?:\.\w+)+(?:\/\S+)?)(?!\S)/'; $pattern = '/(?<!\S)(\b(https?|ftp|gemini|spartan|gopher):\/\/\S+|\b(?!:\/\/)\w+(?:\.\w+)+(?:\/\S+)?)(?!\S)/';
// Replace URLs with clickable links // Replace URLs with clickable links
$replacement = '<a href="$1">$1</a>'; $replacement = '<a href="$1">$1</a>';
$result = preg_replace($pattern, $replacement, $twtString); $result = preg_replace($pattern, $replacement, $twtString);
return $result; return $result;
} }
function replaceMarkdownLinksFromTwt(string $twtString) { function replaceMarkdownLinksFromTwt(string $twtString) {
$pattern = '/\[([^\]]+)\]\(([^)]+)\)/'; $pattern = '/\[([^\]]+)\]\(([^)]+)\)/';
$replacement = '<a href="$2">$1</a>'; $replacement = '<a href="$2">$1</a>';
$result = preg_replace($pattern, $replacement, $twtString); $result = preg_replace($pattern, $replacement, $twtString);
return $result; return $result;
} }
function replaceImagesFromTwt(string $twtString) { function replaceImagesFromTwt(string $twtString) {
$pattern = '/!\[(.*?)\]\((.*?)\)/'; $pattern = '/!\[(.*?)\]\((.*?)\)/';
//$replacement = '<img src="$2" alt="$1">'; //$replacement = '<img src="$2" alt="$1">';
$replacement = '<a href="$2"><img src="$2" alt="$1"></a>'; $replacement = '<a href="$2"><img src="$2" alt="$1"></a>';
$result = preg_replace($pattern, $replacement, $twtString); $result = preg_replace($pattern, $replacement, $twtString);
return $result; return $result;
} }
function replaceTagsFromTwt(string $twtString) { function replaceTagsFromTwt(string $twtString) {
$pattern = '/#(\w+)?/'; $pattern = '/#(\w+)?/';
$replacement = '<a href="#">#\1</a>'; // Dummy link $replacement = '<a href="#">#\1</a>'; // Dummy link
//$replacement = '<a href="?tag=$1" class="tag">#${1}</a>'; //$replacement = '<a href="?tag=$1" class="tag">#${1}</a>';
$result = preg_replace($pattern, $replacement, $twtString); $result = preg_replace($pattern, $replacement, $twtString);
return $result; return $result;
} }
function getTimeElapsedString($timestamp, $full = false) { function getTimeElapsedString($timestamp, $full = false) {
$now = new DateTime; $now = new DateTime;
$ago = new DateTime; $ago = new DateTime;
$ago->setTimestamp($timestamp); $ago->setTimestamp($timestamp);
$agoText = 'ago'; $agoText = 'ago';
if ($now < $ago) { if ($now < $ago) {
$agoText = 'in the future'; $agoText = 'in the future';
} }
$diff = $now->diff($ago); $diff = $now->diff($ago);
//$diff->w = floor($diff->d / 7); //$diff->w = floor($diff->d / 7);
$w = floor($diff->d / 7); $w = floor($diff->d / 7);
$d = $diff->d - ($w * 7); $d = $diff->d - ($w * 7);
//$diff->d -= $diff->w * 7; //$diff->d -= $diff->w * 7;
$string = array( $string = array(
'y' => 'year', 'y' => 'year',
'm' => 'month', 'm' => 'month',
'w' => 'week', 'w' => 'week',
'd' => 'day', 'd' => 'day',
'h' => 'hour', 'h' => 'hour',
'i' => 'minute', 'i' => 'minute',
's' => 'second', 's' => 'second',
); );
foreach ($string as $k => &$v) { // k is key, and v is value... Obviously foreach ($string as $k => &$v) { // k is key, and v is value... Obviously
if ($k === 'w') { if ($k === 'w') {
if ($w) { if ($w) {
$v = $w . ' ' . $v . ($w > 1 ? 's' : ''); $v = $w . ' ' . $v . ($w > 1 ? 's' : '');
} else { } else {
unset($string[$k]); unset($string[$k]);
} }
} else { } else {
if ($diff->$k) { if ($diff->$k) {
$v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? 's' : ''); $v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? 's' : '');
} else { } else {
unset($string[$k]); unset($string[$k]);
} }
} }
} }
if (!$full) $string = array_slice($string, 0, 1); if (!$full) $string = array_slice($string, 0, 1);
return $string ? implode(', ', $string) . " $agoText" : 'just now'; return $string ? implode(', ', $string) . " $agoText" : 'just now';
} }
function getCachedFileContentsOrUpdate($fileURL, $cacheDurationSecs = 15) { function getCachedFileContentsOrUpdate($fileURL, $cacheDurationSecs = 15) {
# TODO: Process the Warning # TODO: Process the Warning
# Warning: file_get_contents(https://eapl.mx/twtxt.net): # Warning: file_get_contents(https://eapl.mx/twtxt.net):
# failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in # failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in
$cacheFilePath = getCachedFileName($fileURL); $cacheFilePath = getCachedFileName($fileURL);
// Check if cache file exists and it's not expired // Check if cache file exists and it's not expired
if (file_exists($cacheFilePath) && (time() - filemtime($cacheFilePath)) < $cacheDurationSecs) { if (file_exists($cacheFilePath) && (time() - filemtime($cacheFilePath)) < $cacheDurationSecs) {
return file_get_contents($cacheFilePath); return file_get_contents($cacheFilePath);
} }
// File doesn't exist in cache or has expired, so fetch and cache it // File doesn't exist in cache or has expired, so fetch and cache it
$contents = file_get_contents($fileURL); $contents = file_get_contents($fileURL);
file_put_contents($cacheFilePath, $contents); file_put_contents($cacheFilePath, $contents);
return $contents; return $contents;
} }
function getCachedFileContents($filePath) { function getCachedFileContents($filePath) {
$cacheFile = getCachedFileName($filePath); $cacheFile = getCachedFileName($filePath);
// Check if cache file exists and it's not expired // Check if cache file exists and it's not expired
if (file_exists($cacheFile)) { if (file_exists($cacheFile)) {
return file_get_contents($cacheFile); return file_get_contents($cacheFile);
} }
return null; return null;
} }
function updateCachedFile($filePath, $cacheDurationSecs = 15) { function updateCachedFile($filePath, $cacheDurationSecs = 15) {
$cacheFilePath = getCachedFileName($filePath); $cacheFilePath = getCachedFileName($filePath);
// File doesn't exist in cache or has expired, so fetch and cache it // File doesn't exist in cache or has expired, so fetch and cache it
// TODO: Seems it's not working right! // TODO: Seems it's not working right!
$fileDoesntExist = !file_exists($cacheFilePath); $fileDoesntExist = !file_exists($cacheFilePath);
$fileIsOld = false; $fileIsOld = false;
if (!$fileDoesntExist) { if (!$fileDoesntExist) {
$fileIsOld = !((time() - filemtime($cacheFilePath)) < $cacheDurationSecs); $fileIsOld = !((time() - filemtime($cacheFilePath)) < $cacheDurationSecs);
} }
if ($fileDoesntExist || $fileIsOld) { if ($fileDoesntExist || $fileIsOld) {
#echo "Loading Cached file $cacheFilePath<br>\n"; #echo "Loading Cached file $cacheFilePath<br>\n";
$contents = @file_get_contents($filePath); $contents = @file_get_contents($filePath);
if ($contents === false) { if ($contents === false) {
// File loaded with errors, skip saving it // File loaded with errors, skip saving it
return; return;
} }
file_put_contents($cacheFilePath, $contents); file_put_contents($cacheFilePath, $contents);
} }
} }
function getTwtsFromTwtxtString($url) { function getTwtsFromTwtxtString($url) {
$fileContent = getCachedFileContents($url); $fileContent = getCachedFileContents($url);
if (is_null($fileContent)) { if (is_null($fileContent)) {
return null; return null;
} }
$fileContent = mb_convert_encoding($fileContent, 'UTF-8'); $fileContent = mb_convert_encoding($fileContent, 'UTF-8');
$fileLines = explode("\n", $fileContent); $fileLines = explode("\n", $fileContent);
$twtxtData = new TwtxtFile(); $twtxtData = new TwtxtFile();
foreach ($fileLines as $currentLine) { foreach ($fileLines as $currentLine) {
// Remove empty lines // Remove empty lines
if (empty($currentLine)) { if (empty($currentLine)) {
continue; continue;
} }
if (str_starts_with($currentLine, '#')) { if (str_starts_with($currentLine, '#')) {
// Check if comments (starting with #) have some metadata // Check if comments (starting with #) have some metadata
if (!is_null(getSingleParameter('url', $currentLine))) { if (!is_null(getSingleParameter('url', $currentLine))) {
$currentURL = getSingleParameter('url', $currentLine); $currentURL = getSingleParameter('url', $currentLine);
if (empty($twtxtData->URLs)) { if (empty($twtxtData->URLs)) {
$twtxtData->mainURL = $currentURL; $twtxtData->mainURL = $currentURL;
} }
$twtxtData->URLs[] = $currentURL; $twtxtData->URLs[] = $currentURL;
} }
if (!is_null(getSingleParameter('nick', $currentLine))) { if (!is_null(getSingleParameter('nick', $currentLine))) {
$twtxtData->nick = getSingleParameter('nick', $currentLine); $twtxtData->nick = getSingleParameter('nick', $currentLine);
} }
if (!is_null(getSingleParameter('avatar', $currentLine))) { if (!is_null(getSingleParameter('avatar', $currentLine))) {
$twtxtData->avatar = getSingleParameter('avatar', $currentLine); $twtxtData->avatar = getSingleParameter('avatar', $currentLine);
} }
if (!is_null(getSingleParameter('emoji', $currentLine))) { if (!is_null(getSingleParameter('emoji', $currentLine))) {
$twtxtData->emoji = getSingleParameter('emoji', $currentLine); $twtxtData->emoji = getSingleParameter('emoji', $currentLine);
} }
if (!is_null(getSingleParameter('lang', $currentLine))) { if (!is_null(getSingleParameter('lang', $currentLine))) {
$twtxtData->lang = getSingleParameter('lang', $currentLine); $twtxtData->lang = getSingleParameter('lang', $currentLine);
} }
if (!is_null(getSingleParameter('description', $currentLine))) { if (!is_null(getSingleParameter('description', $currentLine))) {
$twtxtData->description = getSingleParameter('description', $currentLine); $twtxtData->description = getSingleParameter('description', $currentLine);
// TODO - FIX BUG: only takes first word! // TODO - FIX BUG: only takes first word!
} }
if (!is_null(getSingleParameter('follow', $currentLine))) { if (!is_null(getSingleParameter('follow', $currentLine))) {
$twtxtData->following[] = getSingleParameter('follow', $currentLine); $twtxtData->following[] = getSingleParameter('follow', $currentLine);
} }
} }
if (!str_starts_with($currentLine, '#')) { if (!str_starts_with($currentLine, '#')) {
$explodedLine = explode("\t", $currentLine); $explodedLine = explode("\t", $currentLine);
if (count($explodedLine) >= 2) { if (count($explodedLine) >= 2) {
$dateStr = $explodedLine[0]; $dateStr = $explodedLine[0];
$twtContent = $explodedLine[1]; $twtContent = $explodedLine[1];
$twtContent = replaceMentionsFromTwt($twtContent); $twtContent = replaceMentionsFromTwt($twtContent);
// Convert HTML problematic characters // Convert HTML problematic characters
//$twtContent = htmlentities($twtContent); // TODO: Messing up rendering of @mentions #BUG //$twtContent = htmlentities($twtContent); // TODO: Messing up rendering of @mentions #BUG
// Replace the Line separator character (U+2028) // Replace the Line separator character (U+2028)
// \u2028 is \xE2 \x80 \xA8 in UTF-8 // \u2028 is \xE2 \x80 \xA8 in UTF-8
// Check here: https://www.mclean.net.nz/ucf/ // Check here: https://www.mclean.net.nz/ucf/
//$twtContent = str_replace("\xE2\x80\xA8", "<br>\n", $twtContent); //$twtContent = str_replace("\xE2\x80\xA8", "<br>\n", $twtContent);
// For some reason I was having trouble finding this nomenclature // For some reason I was having trouble finding this nomenclature
// that's why I leave the UTF-8 representation for future reference // that's why I leave the UTF-8 representation for future reference
$twtContent = str_replace("\u{2028}", "\n<br>\n", $twtContent); $twtContent = str_replace("\u{2028}", "\n<br>\n", $twtContent);
//$twtContent = replaceMarkdownLinksFromTwt($twtContent); //$twtContent = replaceMarkdownLinksFromTwt($twtContent);
//$twtContent = replaceImagesFromTwt($twtContent); //$twtContent = replaceImagesFromTwt($twtContent);
$twtContent = Slimdown::render($twtContent); $twtContent = Slimdown::render($twtContent);
$twtContent = replaceLinksFromTwt($twtContent); // TODO: $twtContent = replaceLinksFromTwt($twtContent); // TODO:
// Get and remove the hash
// Get and remote the hash
$hash = getReplyHashFromTwt($twtContent); $hash = getReplyHashFromTwt($twtContent);
if ($hash) { if ($hash) {
$twtContent = str_replace("(#$hash)", '', $twtContent); $twtContent = str_replace("(#$hash)", '', $twtContent);
} }
// TODO: Make ?tag= filtering feature // TODO: Make ?tag= filtering feature
//$twtContent = replaceTagsFromTwt($twtContent); //$twtContent = replaceTagsFromTwt($twtContent);
// TODO: Get mentions // TODO: Get mentions
$mentions = getMentionsFromTwt($twtContent); $mentions = getMentionsFromTwt($twtContent);
// Get Lang metadata // Get Lang metadata
if (($timestamp = strtotime($dateStr)) === false) { if (($timestamp = strtotime($dateStr)) === false) {
//echo "The string ($dateStr) is incorrect"; //echo "The string ($dateStr) is incorrect";
// Incorrect date string, skip this twt // Incorrect date string, skip this twt
continue; continue;
} else { } else {
$displayDate = getTimeElapsedString($timestamp); $displayDate = getTimeElapsedString($timestamp);
} }
// TODO: Only 1 twt by second is allowed here // TODO: Only 1 twt by second is allowed here
$twt = new Twt(); $twt = new Twt();
$twt->originalTwtStr = $currentLine; $twt->originalTwtStr = $currentLine;
$twt->hash = getHashFromTwt($currentLine, $twtxtData->mainURL); $twt->hash = getHashFromTwt($currentLine, $twtxtData->mainURL);
$twt->fullDate = date('j F Y h:i:s A', $timestamp) . ' (UTC)'; $twt->fullDate = date('j F Y h:i:s A', $timestamp) . ' (UTC)';
$twt->displayDate = $displayDate; $twt->displayDate = $displayDate;
$twt->content = $twtContent; $twt->content = $twtContent;
$twt->replyToHash = $hash; $twt->replyToHash = $hash;
$twt->mentions = $mentions; $twt->mentions = $mentions;
$twt->avatar = $twtxtData->avatar; $twt->avatar = $twtxtData->avatar;
$twt->emoji = $twtxtData->emoji; $twt->emoji = $twtxtData->emoji;
$twt->nick = $twtxtData->nick; $twt->nick = $twtxtData->nick;
$twt->mainURL = $twtxtData->mainURL; $twt->mainURL = $twtxtData->mainURL;
$twtxtData->twts[$timestamp] = $twt; $twtxtData->twts[$timestamp] = $twt;
// TODO: Interpret the content as markdown -- @DONE using Slimdown.php above // TODO: Interpret the content as markdown -- @DONE using Slimdown.php above
} }
} }
} }
return $twtxtData; return $twtxtData;
} }
function insertFollowingURL($urlString) { function insertFollowingURL($urlString) {
// Check if it's a valid URL // Check if it's a valid URL
// Retrieve the nickname, if didn't find a nick, ask for one // Retrieve the nickname, if didn't find a nick, ask for one
$originalCode = ' $originalCode = '
Lorem ipsum dolor sit amet, Lorem ipsum dolor sit amet,
#~~~# #~~~#
consectetur adipiscing elit.'; consectetur adipiscing elit.';
$text = '#~~~#'; $text = '#~~~#';
$newText = '123' . PHP_EOL . $text; $newText = '123' . PHP_EOL . $text;
$result = str_replace('#~~~#', $newText, $originalCode); $result = str_replace('#~~~#', $newText, $originalCode);
echo $result; echo $result;
} }
function getCachedFileName($filePath) { function getCachedFileName($filePath) {
return __DIR__ . '/../private/cache/' . hash('sha256', $filePath); // TODO: make better path return __DIR__ . '/../private/cache/' . hash('sha256', $filePath); // TODO: make better path
} }
if (!function_exists('str_starts_with')) { if (!function_exists('str_starts_with')) {
function str_starts_with($haystack, $needle) { function str_starts_with($haystack, $needle) {
return (string)$needle !== '' && strncmp($haystack, $needle, strlen($needle)) === 0; return (string)$needle !== '' && strncmp($haystack, $needle, strlen($needle)) === 0;
} }
} }
if (!function_exists('str_ends_with')) { if (!function_exists('str_ends_with')) {
function str_ends_with($haystack, $needle) { function str_ends_with($haystack, $needle) {
return $needle !== '' && substr($haystack, -strlen($needle)) === (string)$needle; return $needle !== '' && substr($haystack, -strlen($needle)) === (string)$needle;
} }
} }
if (!function_exists('str_contains')) { if (!function_exists('str_contains')) {
function str_contains($haystack, $needle) { function str_contains($haystack, $needle) {
return $needle !== '' && mb_strpos($haystack, $needle) !== false; return $needle !== '' && mb_strpos($haystack, $needle) !== false;
} }
} }

51
partials/__img_posts.php Normal file
View file

@ -0,0 +1,51 @@
<?php
/*
Gallery render of images posted to a twtxt.txt -- by darch.dk (2022)
https://www.reddit.com/r/css/comments/8vmo4u/problem_fitting_image_to_css_grid/
*/
echo '<div class="gallery">';
foreach ($twts as $twt) {
$img_array = getImagesFromTwt($twt->content);
foreach ($img_array as $img) {
//echo '<a href="'.$baseURL.'/post/'.$twt->hash.'">'.$img[0].'</a>';
// Workaround until cache issue is resolved
echo '<a href="'.$baseURL.'/?profile='.$twt->mainURL.'#'.$twt->hash.'">'.$img[0].'</a>';
}
}
echo '</div>';
/*
// old way from Pixelblog, for refernece/inspiration
// Loop through each post and extract date and entry text:
foreach ($img_posts as $post) {
$date = preg_filter('/^(?<date>[^\t]+)\t(?<entry>.+)/', '\1', $post);
$entry = preg_filter('/^(?<date>[^\t]+)\t(?<entry>.+)/', '\2', $post);
$text_only = preg_filter('/!\[(.*?)\]\((.*?)\)/', '\1', $entry); // this gives the post without the markdown img links (not sure why, but it works)
$text_only = trim($text_only);
$text_only = strip_tags($text_only);
preg_match_all('/!\[(?<alt>.*?)\]\((?<url>.*?)\)/', $entry, $img_array);
//echo '<pre>'; print_r($img_array); echo '</pre>'; // FOR DEBUGING
foreach ($img_array['url'] as $img => $val) {
$url = $img_array['url'][$img];
//$alt = $img_array['alt'][$img];
echo '<a href="'.$baseURL.'/?id='.$date.'"><img src="'.$url.'" alt="'.$text_only.'" title="'.$text_only.'" loading=lazy></a>';
//echo '<a href="' . $base_url . '?id=' . $date . '"><img src="' . $base_url . 'system/thumb.php?src=' . $url . '&size=600x&crop=1" alt="' . $text_only . '" title="' . $text_only . '" loading=lazy></a>';
}
}
*/
?>

8
partials/header.php
View file

@ -19,7 +19,7 @@ $profile = getTwtsFromTwtxtString($config['public_txt_url']);
<p> <p>
<a href="<?= $baseURL ?>"> <a href="<?= $baseURL ?>">
<img class="avatar" src="<?= $profile->avatar ?>" alt="" loading="lazy"> <img class="avatar" src="<?= $profile->avatar ?>" alt="" loading="lazy">
<!-- Timeline for --><?= $profile->nick ?></a>@<?= parse_url($profile->mainURL, PHP_URL_HOST); ?> <?= $profile->nick ?></a>@<?= parse_url($profile->mainURL, PHP_URL_HOST); ?>
</p> </p>
<nav> <nav>
@ -31,11 +31,13 @@ $profile = getTwtsFromTwtxtString($config['public_txt_url']);
<li><a href="<?= $baseURL ?>/refresh?url=<?= $url ?>">Refresh</a></li> <li><a href="<?= $baseURL ?>/refresh?url=<?= $url ?>">Refresh</a></li>
<li><a href="<?= $baseURL ?>/following">Following <?php // echo count($twtFollowingList); ?></a></li> <li><a href="<?= $baseURL ?>/following">Following <?php // echo count($twtFollowingList); ?></a></li>
<li><a href="<?= $baseURL ?>/add">Add feed</a></li> <li><a href="<?= $baseURL ?>/add">Add feed</a></li>
<li><a href="<?= $baseURL ?>/?profile=<?=$url ?>">Profile</a></li> <li><a href="<?= $baseURL ?>?profile=<?=$url ?>">Profile</a></li>
<li><a href="<?= $baseURL ?>/gallery?profile=<?= $profile->mainURL ?>">Gallery</a></li>
<li><a href="<?= $baseURL ?>/logout">Log Out</a></li> <li><a href="<?= $baseURL ?>/logout">Log Out</a></li>
<?php /*}*/ } else { ?> <?php /*}*/ } else { ?>
<li><a href="<?= $baseURL ?>?profile=<?= $url ?>">Profile</a></li>
<li><a href="<?= $baseURL ?>/gallery?profile=<?= $profile->mainURL ?>">Gallery</a></li>
<li><a href="<?= $baseURL ?>/following">Following <?php // echo count($twtFollowingList); ?></a></li> <li><a href="<?= $baseURL ?>/following">Following <?php // echo count($twtFollowingList); ?></a></li>
<li><a href="<?= $baseURL ?>/?profile=<?= $url ?>">Profile</a></li>
<li><a href="<?= $baseURL ?>/login">Log in</a></li> <li><a href="<?= $baseURL ?>/login">Log in</a></li>
<?php } ?> <?php } ?>
</ul> </ul>

14
partials/profile.php
View file

@ -6,31 +6,33 @@ if (!empty($_GET['profile'])) {
} }
$profile = getTwtsFromTwtxtString($url); $profile = getTwtsFromTwtxtString($url);
$profileURL = $baseURL.'/?profile='.$profile->mainURL;
?> ?>
<div class="profile"> <div class="profile">
<a href="<?= $profile->mainURL ?>"> <a href="<?= $profileURL ?>">
<img class="avatar" src="<?= $profile->avatar ?>" alt="" loading="lazy"> <img class="avatar" src="<?= $profile->avatar ?>" alt="" loading="lazy">
</a> </a>
<div> <div>
<a href="<?= $profile->mainURL ?>" class="author"> <a href="<?= $profileURL ?>" class="author">
<strong><?= $profile->nick ?></strong>@<?= parse_url($profile->mainURL, PHP_URL_HOST); ?> <strong><?= $profile->nick ?></strong>@<?= parse_url($profile->mainURL, PHP_URL_HOST); ?>
</a> </a>
<p><?= $profile->description ?></p> <p><?= $profile->description ?></p>
<small> <small>
<!-- <a href="">Posts</a> | --> <a href="<?= $profileURL ?>">Posts</a> |
<!-- <a href="">Replies</a> | --> <!-- <a href="">Replies</a> | -->
<!-- <a href="">Gallery</a> | --> <a href="<?= $baseURL ?>/gallery?profile=<?= $profile->mainURL ?>">Gallery</a>
<!-- <span class="right"> --> <span class="right">
<!-- <a href="following.php">Following <?php echo count($twtFollowingList); ?></a> | --> <!-- <a href="following.php">Following <?php echo count($twtFollowingList); ?></a> | -->
<a target="_blank" href="<?= $profile->mainURL ?>"></i><?= $profile->mainURL ?></a> <a target="_blank" href="<?= $profile->mainURL ?>"></i><?= $profile->mainURL ?></a>
(<a href="https://yarn.social">How to follow</a>) (<a href="https://yarn.social">How to follow</a>)
<!-- </span> --> </span>
</small> </small>

2
partials/timeline.php
View file

@ -7,7 +7,7 @@
</center> --> </center> -->
<?php foreach ($twts as $twt) { ?> <?php foreach ($twts as $twt) { ?>
<article class="post-entry"> <article class="post-entry" id="<?= $twt->hash ?>">
<a href="<?= $baseURL ?>/?profile=<?= $twt->mainURL ?>"> <a href="<?= $baseURL ?>/?profile=<?= $twt->mainURL ?>">
<img src='<?= $twt->avatar ?>' class="avatar" onerror="this.onerror=null;this.src='imgs/image_not_found.png';"> <img src='<?= $twt->avatar ?>' class="avatar" onerror="this.onerror=null;this.src='imgs/image_not_found.png';">
</a> </a>

29
style.css
View file

@ -183,10 +183,6 @@ article .twt-msg {
padding: 0.5rem 0; padding: 0.5rem 0;
} }
article .twt-msg a {
text-decoration: underline;
}
article .twt-msg > blockquote { article .twt-msg > blockquote {
margin: 0; margin: 0;
border-left: thick solid grey; border-left: thick solid grey;
@ -217,9 +213,6 @@ article small a:visited {
} }
article small a:hover {
color: var(--accent);
}
/* === New Post Form === */ /* === New Post Form === */
@ -242,4 +235,26 @@ footer {
border-top: thin solid grey; border-top: thin solid grey;
margin-top: 1rem; margin-top: 1rem;
text-align: center; text-align: center;
}
/* == Gallery ===================== */
.gallery {
max-width: 1200px;
margin: 0 auto ;
display: grid;
grid-gap: 0.75rem;
grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
/*grid-auto-rows: 225px;*/
/*grid-auto-flow: dense;*/
}
.gallery a img {
/* https://web.dev/aspect-ratio/ */
aspect-ratio: 1 / 1;
width: 100%;
/*height: 100%;*/
object-fit: cover;
/*background-color: var(--border-color);*/
border-radius: 0.25rem;
} }

0
views/profile.php → views/__profile.php
View file

61
views/gallery.php
View file

@ -1,28 +1,51 @@
<!-- PHP: GET CONFIG --><?php include '../config.php' ?> <?php
require_once("partials/base.php");
<!DOCTYPE html> $title = "Gallery - ".$title;
<html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" media="all" href="../layout/default.css?v=1.1">
<link rel="stylesheet" type="text/css" media="all" href="../custom.css?v=1.1">
<title><?=$title?> - Gallery</title>
</head>
<body>
<!-- PHP: GET HEADER --><?php include $base_path.'layout/header.php';?> include_once 'partials/header.php';
?>
<!-- PHP: GET PROFILE CARD --><?php include $base_path.'layout/profile.php';?>
<!-- PHP: PROFILE CARD -->
<?php
if (!empty($_GET['profile'])) { // Show twts for some user
$twtsURL = $_GET['profile'];
// TODO: Give a propper error if feed is not valid
if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) {
die('Not a valid URL');
}
// $parsedTwtxtFile = getTwtsFromTwtxtString($twtsURL);
if (!is_null($parsedTwtxtFile)) {
$parsedTwtxtFiles[$parsedTwtxtFile->mainURL] = $parsedTwtxtFile;
include 'partials/profile.php';
}
} else {
// code...
//$filecontent = file('../twtxt.txt');
$twtsURL = file($profile->mainURL);
}
?>
<!-- PHP: GALLERY -->
<div class="gallery"> <div class="gallery">
<?php include $base_path.'system/gallery.php' ?> <?php
foreach ($twts as $twt) {
$img_array = getImagesFromTwt($twt->content);
foreach ($img_array as $img) {
//echo '<a href="'.$baseURL.'/post/'.$twt->hash.'">'.$img[0].'</a>';
// Workaround until cache issue is resolved
echo '<a href="'.$baseURL.'/?profile='.$twt->mainURL.'#'.$twt->hash.'">'.$img[0].'</a>';
}
}
?>
</div> </div>
<!-- PHP: GET FOOTER --><?php include $base_path.'layout/footer.php';?> <!-- PHP: FOOTER --><?php include_once 'partials/footer.php';?>
</body>
</html>